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Finding the Third Proportional to 25,399,587 and 38,156,607

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Solution

The third proportional to 25,399,587 and 38,156,607 is: 57,320,879.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,399,587 : 38,156,607 = 38,156,607 : x
  2. Step 2: Convert to fraction form
    25,399,587/38,156,607 = 38,156,607/x
  3. Step 3: Cross multiply
    25,399,587x = 38,156,607 × 38,156,607
  4. Step 4: Simplify right side
    25,399,587x = 1,455,926,657,752,449
  5. Step 5: Solve for x
    x = 1,455,926,657,752,449/25,399,587
  6. Step 6: Final answer
    x = 57,320,879.18

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.