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Finding the Third Proportional to 6,498 and 11,448

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Solution

The third proportional to 6,498 and 11,448 is: 20,168.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,498 : 11,448 = 11,448 : x
  2. Step 2: Convert to fraction form
    6,498/11,448 = 11,448/x
  3. Step 3: Cross multiply
    6,498x = 11,448 × 11,448
  4. Step 4: Simplify right side
    6,498x = 131,056,704
  5. Step 5: Solve for x
    x = 131,056,704/6,498
  6. Step 6: Final answer
    x = 20,168.78

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Why These Related Problems?

These problems maintain the same ratio (1.76) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.