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Finding the Third Proportional to 14,398,596 and 20,253,366

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Solution

The third proportional to 14,398,596 and 20,253,366 is: 28,488,807.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,398,596 : 20,253,366 = 20,253,366 : x
  2. Step 2: Convert to fraction form
    14,398,596/20,253,366 = 20,253,366/x
  3. Step 3: Cross multiply
    14,398,596x = 20,253,366 × 20,253,366
  4. Step 4: Simplify right side
    14,398,596x = 410,198,834,329,956
  5. Step 5: Solve for x
    x = 410,198,834,329,956/14,398,596
  6. Step 6: Final answer
    x = 28,488,807.82

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.