What is the main difference between ratio and proportion in mathematics

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In mathematics, the main difference between ratio and proportion is that a ratio is a comparison of two quantities, while a proportion is an equation that states that two ratios are equal.

A ratio is simply the comparison of two quantities by division, where the two quantities are related in some way. For example, a ratio could be written as 2:3 or 6/9.

A proportion is an equation that states that two ratios are equal. For example, if we have the two ratios 2:3 and 4:6, we could write them as a proportion by setting them equal to each other: 2/3 = 4/6. This states that the two ratios are in proportion to each other.

In summary, a ratio is a comparison of two quantities, while a proportion is an equation that states that two ratios are equal.
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