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Finding the Third Proportional to 61,360,694 and 131,231,734

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Solution

The third proportional to 61,360,694 and 131,231,734 is: 280,664,491.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,360,694 : 131,231,734 = 131,231,734 : x
  2. Step 2: Convert to fraction form
    61,360,694/131,231,734 = 131,231,734/x
  3. Step 3: Cross multiply
    61,360,694x = 131,231,734 × 131,231,734
  4. Step 4: Simplify right side
    61,360,694x = 17,221,768,008,646,756
  5. Step 5: Solve for x
    x = 17,221,768,008,646,756/61,360,694
  6. Step 6: Final answer
    x = 280,664,491.97

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.