Finding the Third Proportional to 40,782 and 62,703
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Solution
The third proportional to 40,782 and 62,703 is: 96,406.90
Step by Step Solution
- Step 1: Write the proportion equation
40,782 : 62,703 = 62,703 : x - Step 2: Convert to fraction form
40,782/62,703 = 62,703/x - Step 3: Cross multiply
40,782x = 62,703 × 62,703 - Step 4: Simplify right side
40,782x = 3,931,666,209 - Step 5: Solve for x
x = 3,931,666,209/40,782 - Step 6: Final answer
x = 96,406.90
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.