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Finding the Third Proportional to 11,479,614 and 25,198,350

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Solution

The third proportional to 11,479,614 and 25,198,350 is: 55,311,689.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,479,614 : 25,198,350 = 25,198,350 : x
  2. Step 2: Convert to fraction form
    11,479,614/25,198,350 = 25,198,350/x
  3. Step 3: Cross multiply
    11,479,614x = 25,198,350 × 25,198,350
  4. Step 4: Simplify right side
    11,479,614x = 634,956,842,722,500
  5. Step 5: Solve for x
    x = 634,956,842,722,500/11,479,614
  6. Step 6: Final answer
    x = 55,311,689.29

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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.