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Finding the Third Proportional to 3,668 and 8,017

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Solution

The third proportional to 3,668 and 8,017 is: 17,522.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,668 : 8,017 = 8,017 : x
  2. Step 2: Convert to fraction form
    3,668/8,017 = 8,017/x
  3. Step 3: Cross multiply
    3,668x = 8,017 × 8,017
  4. Step 4: Simplify right side
    3,668x = 64,272,289
  5. Step 5: Solve for x
    x = 64,272,289/3,668
  6. Step 6: Final answer
    x = 17,522.43

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.