medium
2 min read
Ratio
Ratio A ratio is a comparison between two or more quantities that are directly related. For example, if you have 3 apples and 7 oranges, the ratio of ap...
Ratio A ratio is a comparison between two or more quantities that are directly related. For example, if you have 3 apples and 7 oranges, the ratio of ap...
Ratio
A ratio is a comparison between two or more quantities that are directly related. For example, if you have 3 apples and 7 oranges, the ratio of apples to oranges is 3:7. This means that for every 3 apples there are 7 oranges.
Examples:
A ratio of 1:2 means that for every 1 unit there are 2 units.
A ratio of 3:4 means that for every 3 units there are 4 units.
A ratio of 5:6 means that for every 5 units there are 6 units.
Uses of Ratios:
Ratios can be used to make comparisons between different quantities that are related. This can help us to understand the relationships between them and to solve problems. For example, if you are cooking a meal and you need to know how much rice to cook for 4 people, you can compare the ratio of 1 cup of rice to 4 cups of water to figure out how much rice to cook.
Proportion
A proportion is a ratio that is equal to a given ratio. For example, if the ratio of apples to oranges is 3:7, the proportion of apples to oranges is also 3:7. This means that the two ratios are equal, meaning that they have the same value.
Ratio vs. Proportion:
A ratio is a comparison between two or more quantities that are directly related, while a proportion is a comparison between two ratios that are equal