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Finding the Third Proportional to 3,387,613,737 and 7,338,023,493

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Solution

The third proportional to 3,387,613,737 and 7,338,023,493 is: 15,895,138,278.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,387,613,737 : 7,338,023,493 = 7,338,023,493 : x
  2. Step 2: Convert to fraction form
    3,387,613,737/7,338,023,493 = 7,338,023,493/x
  3. Step 3: Cross multiply
    3,387,613,737x = 7,338,023,493 × 7,338,023,493
  4. Step 4: Simplify right side
    3,387,613,737x = 53,846,588,783,819,923,456
  5. Step 5: Solve for x
    x = 53,846,588,783,819,923,456/3,387,613,737
  6. Step 6: Final answer
    x = 15,895,138,278.52

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.