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Finding the Third Proportional to 37,024,132.50 and 79,737,831

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Solution

The third proportional to 37,024,132.50 and 79,737,831 is: 171,729,119.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,024,132.50 : 79,737,831 = 79,737,831 : x
  2. Step 2: Convert to fraction form
    37,024,132.50/79,737,831 = 79,737,831/x
  3. Step 3: Cross multiply
    37,024,132.50x = 79,737,831 × 79,737,831
  4. Step 4: Simplify right side
    37,024,132.50x = 6,358,121,692,584,561
  5. Step 5: Solve for x
    x = 6,358,121,692,584,561/37,024,132.50
  6. Step 6: Final answer
    x = 171,729,119.99

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.