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Finding the Third Proportional to 8,694.84 and 12,252.52

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Solution

The third proportional to 8,694.84 and 12,252.52 is: 17,265.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,694.84 : 12,252.52 = 12,252.52 : x
  2. Step 2: Convert to fraction form
    8,694.84/12,252.52 = 12,252.52/x
  3. Step 3: Cross multiply
    8,694.84x = 12,252.52 × 12,252.52
  4. Step 4: Simplify right side
    8,694.84x = 150,124,139.14
  5. Step 5: Solve for x
    x = 150,124,139.14/8,694.84
  6. Step 6: Final answer
    x = 17,265.88

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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.