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Finding the Third Proportional to 387,612,757 and 595,788,834

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Solution

The third proportional to 387,612,757 and 595,788,834 is: 915,770,516.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    387,612,757 : 595,788,834 = 595,788,834 : x
  2. Step 2: Convert to fraction form
    387,612,757/595,788,834 = 595,788,834/x
  3. Step 3: Cross multiply
    387,612,757x = 595,788,834 × 595,788,834
  4. Step 4: Simplify right side
    387,612,757x = 354,964,334,719,079,552
  5. Step 5: Solve for x
    x = 354,964,334,719,079,552/387,612,757
  6. Step 6: Final answer
    x = 915,770,516.60

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.