# Ratios and proportion

## Interactive practice questions

The two quantities are in proportion. Find the missing value.

$\frac{\editable{}}{10}:\frac{35}{50}$10:3550
Easy
Less than a minute

The two quantities are in proportion. Find the missing value.

The two quantities are in proportion. Find the missing value.

The two quantities are in proportion. Find the missing value.

### Outcomes

#### 9D.NA2.02

Solve problems requiring the manipulation of expressions arising from applications of percent, ratio, rate, and proportion