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Finding the Third Proportional to 92,491,760 and 203,293,680

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Solution

The third proportional to 92,491,760 and 203,293,680 is: 446,832,456.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,491,760 : 203,293,680 = 203,293,680 : x
  2. Step 2: Convert to fraction form
    92,491,760/203,293,680 = 203,293,680/x
  3. Step 3: Cross multiply
    92,491,760x = 203,293,680 × 203,293,680
  4. Step 4: Simplify right side
    92,491,760x = 41,328,320,327,942,400
  5. Step 5: Solve for x
    x = 41,328,320,327,942,400/92,491,760
  6. Step 6: Final answer
    x = 446,832,456.51

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.