Finding the Third Proportional to 207,937,590 and 323,278,569
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Solution
The third proportional to 207,937,590 and 323,278,569 is: 502,598,078.47
Step by Step Solution
- Step 1: Write the proportion equation
207,937,590 : 323,278,569 = 323,278,569 : x - Step 2: Convert to fraction form
207,937,590/323,278,569 = 323,278,569/x - Step 3: Cross multiply
207,937,590x = 323,278,569 × 323,278,569 - Step 4: Simplify right side
207,937,590x = 104,509,033,174,687,760 - Step 5: Solve for x
x = 104,509,033,174,687,760/207,937,590 - Step 6: Final answer
x = 502,598,078.47
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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.