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Finding the Third Proportional to 8,127 and 17,508

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Solution

The third proportional to 8,127 and 17,508 is: 37,717.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,127 : 17,508 = 17,508 : x
  2. Step 2: Convert to fraction form
    8,127/17,508 = 17,508/x
  3. Step 3: Cross multiply
    8,127x = 17,508 × 17,508
  4. Step 4: Simplify right side
    8,127x = 306,530,064
  5. Step 5: Solve for x
    x = 306,530,064/8,127
  6. Step 6: Final answer
    x = 37,717.49

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.