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Finding the Third Proportional to 4,327,695 and 9,234,621

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Solution

The third proportional to 4,327,695 and 9,234,621 is: 19,705,229.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,327,695 : 9,234,621 = 9,234,621 : x
  2. Step 2: Convert to fraction form
    4,327,695/9,234,621 = 9,234,621/x
  3. Step 3: Cross multiply
    4,327,695x = 9,234,621 × 9,234,621
  4. Step 4: Simplify right side
    4,327,695x = 85,278,225,013,641
  5. Step 5: Solve for x
    x = 85,278,225,013,641/4,327,695
  6. Step 6: Final answer
    x = 19,705,229.92

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.