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Finding the Third Proportional to 5,125,680 and 11,274,552

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Solution

The third proportional to 5,125,680 and 11,274,552 is: 24,799,738.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,125,680 : 11,274,552 = 11,274,552 : x
  2. Step 2: Convert to fraction form
    5,125,680/11,274,552 = 11,274,552/x
  3. Step 3: Cross multiply
    5,125,680x = 11,274,552 × 11,274,552
  4. Step 4: Simplify right side
    5,125,680x = 127,115,522,800,704
  5. Step 5: Solve for x
    x = 127,115,522,800,704/5,125,680
  6. Step 6: Final answer
    x = 24,799,738.34

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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.