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Finding the Third Proportional to 92,375,207 and 129,145,983

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Solution

The third proportional to 92,375,207 and 129,145,983 is: 180,553,694.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,375,207 : 129,145,983 = 129,145,983 : x
  2. Step 2: Convert to fraction form
    92,375,207/129,145,983 = 129,145,983/x
  3. Step 3: Cross multiply
    92,375,207x = 129,145,983 × 129,145,983
  4. Step 4: Simplify right side
    92,375,207x = 16,678,684,925,036,288
  5. Step 5: Solve for x
    x = 16,678,684,925,036,288/92,375,207
  6. Step 6: Final answer
    x = 180,553,694.73

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.