Finding the Third Proportional to 448 and 932
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Solution
The third proportional to 448 and 932 is: 1,938.89
Step by Step Solution
- Step 1: Write the proportion equation
448 : 932 = 932 : x - Step 2: Convert to fraction form
448/932 = 932/x - Step 3: Cross multiply
448x = 932 × 932 - Step 4: Simplify right side
448x = 868,624 - Step 5: Solve for x
x = 868,624/448 - Step 6: Final answer
x = 1,938.89
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These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.