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Finding the Third Proportional to 14,550,759 and 20,231,451

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Solution

The third proportional to 14,550,759 and 20,231,451 is: 28,129,914.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,550,759 : 20,231,451 = 20,231,451 : x
  2. Step 2: Convert to fraction form
    14,550,759/20,231,451 = 20,231,451/x
  3. Step 3: Cross multiply
    14,550,759x = 20,231,451 × 20,231,451
  4. Step 4: Simplify right side
    14,550,759x = 409,311,609,565,401
  5. Step 5: Solve for x
    x = 409,311,609,565,401/14,550,759
  6. Step 6: Final answer
    x = 28,129,914.71

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.