Finding the Third Proportional to 716 and 1,530
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Solution
The third proportional to 716 and 1,530 is: 3,269.41
Step by Step Solution
- Step 1: Write the proportion equation
716 : 1,530 = 1,530 : x - Step 2: Convert to fraction form
716/1,530 = 1,530/x - Step 3: Cross multiply
716x = 1,530 × 1,530 - Step 4: Simplify right side
716x = 2,340,900 - Step 5: Solve for x
x = 2,340,900/716 - Step 6: Final answer
x = 3,269.41
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.