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Finding the Third Proportional to 5,572,691 and 12,241,366

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Solution

The third proportional to 5,572,691 and 12,241,366 is: 26,890,247.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,572,691 : 12,241,366 = 12,241,366 : x
  2. Step 2: Convert to fraction form
    5,572,691/12,241,366 = 12,241,366/x
  3. Step 3: Cross multiply
    5,572,691x = 12,241,366 × 12,241,366
  4. Step 4: Simplify right side
    5,572,691x = 149,851,041,545,956
  5. Step 5: Solve for x
    x = 149,851,041,545,956/5,572,691
  6. Step 6: Final answer
    x = 26,890,247.74

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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.