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Finding the Third Proportional to 42,227,428 and 92,526,115

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Solution

The third proportional to 42,227,428 and 92,526,115 is: 202,737,470.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,227,428 : 92,526,115 = 92,526,115 : x
  2. Step 2: Convert to fraction form
    42,227,428/92,526,115 = 92,526,115/x
  3. Step 3: Cross multiply
    42,227,428x = 92,526,115 × 92,526,115
  4. Step 4: Simplify right side
    42,227,428x = 8,561,081,956,993,225
  5. Step 5: Solve for x
    x = 8,561,081,956,993,225/42,227,428
  6. Step 6: Final answer
    x = 202,737,470.94

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.