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Finding the Third Proportional to 10,225,939 and 22,721,892

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Solution

The third proportional to 10,225,939 and 22,721,892 is: 50,487,723.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,225,939 : 22,721,892 = 22,721,892 : x
  2. Step 2: Convert to fraction form
    10,225,939/22,721,892 = 22,721,892/x
  3. Step 3: Cross multiply
    10,225,939x = 22,721,892 × 22,721,892
  4. Step 4: Simplify right side
    10,225,939x = 516,284,376,059,664
  5. Step 5: Solve for x
    x = 516,284,376,059,664/10,225,939
  6. Step 6: Final answer
    x = 50,487,723.04

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.