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Finding the Third Proportional to 38,059,447 and 57,981,413

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Solution

The third proportional to 38,059,447 and 57,981,413 is: 88,331,400.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,059,447 : 57,981,413 = 57,981,413 : x
  2. Step 2: Convert to fraction form
    38,059,447/57,981,413 = 57,981,413/x
  3. Step 3: Cross multiply
    38,059,447x = 57,981,413 × 57,981,413
  4. Step 4: Simplify right side
    38,059,447x = 3,361,844,253,476,569
  5. Step 5: Solve for x
    x = 3,361,844,253,476,569/38,059,447
  6. Step 6: Final answer
    x = 88,331,400.44

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.