Finding the Third Proportional to 202,940,856 and 313,737,624
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Solution
The third proportional to 202,940,856 and 313,737,624 is: 485,024,546.82
Step by Step Solution
- Step 1: Write the proportion equation
202,940,856 : 313,737,624 = 313,737,624 : x - Step 2: Convert to fraction form
202,940,856/313,737,624 = 313,737,624/x - Step 3: Cross multiply
202,940,856x = 313,737,624 × 313,737,624 - Step 4: Simplify right side
202,940,856x = 98,431,296,713,165,376 - Step 5: Solve for x
x = 98,431,296,713,165,376/202,940,856 - Step 6: Final answer
x = 485,024,546.82
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.