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Finding the Third Proportional to 41,253,876 and 87,425,424

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Solution

The third proportional to 41,253,876 and 87,425,424 is: 185,272,403.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,253,876 : 87,425,424 = 87,425,424 : x
  2. Step 2: Convert to fraction form
    41,253,876/87,425,424 = 87,425,424/x
  3. Step 3: Cross multiply
    41,253,876x = 87,425,424 × 87,425,424
  4. Step 4: Simplify right side
    41,253,876x = 7,643,204,761,579,776
  5. Step 5: Solve for x
    x = 7,643,204,761,579,776/41,253,876
  6. Step 6: Final answer
    x = 185,272,403.53

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.