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Finding the Third Proportional to 37,024,186 and 79,737,948

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Solution

The third proportional to 37,024,186 and 79,737,948 is: 171,729,375.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,024,186 : 79,737,948 = 79,737,948 : x
  2. Step 2: Convert to fraction form
    37,024,186/79,737,948 = 79,737,948/x
  3. Step 3: Cross multiply
    37,024,186x = 79,737,948 × 79,737,948
  4. Step 4: Simplify right side
    37,024,186x = 6,358,140,351,250,704
  5. Step 5: Solve for x
    x = 6,358,140,351,250,704/37,024,186
  6. Step 6: Final answer
    x = 171,729,375.80

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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.