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Finding the Third Proportional to 10,666,462.22 and 22,951,767.66

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Solution

The third proportional to 10,666,462.22 and 22,951,767.66 is: 49,386,912.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,666,462.22 : 22,951,767.66 = 22,951,767.66 : x
  2. Step 2: Convert to fraction form
    10,666,462.22/22,951,767.66 = 22,951,767.66/x
  3. Step 3: Cross multiply
    10,666,462.22x = 22,951,767.66 × 22,951,767.66
  4. Step 4: Simplify right side
    10,666,462.22x = 526,783,638,546,483.62
  5. Step 5: Solve for x
    x = 526,783,638,546,483.62/10,666,462.22
  6. Step 6: Final answer
    x = 49,386,912.71

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.