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- Dictionaryratio/ˈreɪʃɪəʊ/
noun
- 1. the quantitative relation between two amounts showing the number of times one value contains or is contained within the other: "the ratio of computers to students is now 2 to 1"
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Ratio is a comparison of two numbers or amounts that shows how much bigger one is than the other. Learn the meaning, usage and examples of ratio in different contexts, such as mathematics, business and geometrical contexts.
Sep 16, 2019 · A ratio is a comparison of two or more numbers that indicates their sizes in relation to each other. Learn how to write ratios using colon, fraction or word format, and how to simplify them and apply them in math and real life.
Learn the meaning of ratio as a mathematical term and a general concept of comparison. See synonyms, examples, word history, and related phrases of ratio.
Ratios of counts, given by (non-zero) natural numbers, are rational numbers, and may sometimes be natural numbers. A more specific definition adopted in physical sciences (especially in metrology) for ratio is the dimensionless quotient between two physical quantities measured with the same unit. [4]
Transcript. The video explains ratios, which show the relationship between two quantities. Using apples and oranges as an example, it demonstrates how to calculate and reduce ratios (6:9 to 2:3) and how to reverse the ratio (9:6 to 3:2). Created by Sal Khan. Questions. Tips & Thanks. Want to join the conversation? Log in. Sort by: Top Voted.
Learn the meaning of ratio as a mathematical comparison of two numbers or a relationship between two groups or amounts. Find out how to use ratio in different contexts and domains with examples and collocations.
Learn how to compare values using ratios, and how to scale up or down drawings or recipes with ratios. See examples of part-to-part and part-to-whole ratios, and practice with exercises.
