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Finding the Third Proportional to 29,990,607,408 and 62,463,519,591

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Solution

The third proportional to 29,990,607,408 and 62,463,519,591 is: 130,097,107,624.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,990,607,408 : 62,463,519,591 = 62,463,519,591 : x
  2. Step 2: Convert to fraction form
    29,990,607,408/62,463,519,591 = 62,463,519,591/x
  3. Step 3: Cross multiply
    29,990,607,408x = 62,463,519,591 × 62,463,519,591
  4. Step 4: Simplify right side
    29,990,607,408x = 3,901,691,279,695,240,757,248
  5. Step 5: Solve for x
    x = 3,901,691,279,695,240,757,248/29,990,607,408
  6. Step 6: Final answer
    x = 130,097,107,624.92

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.