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Finding the Third Proportional to 8,001 and 12,952.13

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Solution

The third proportional to 8,001 and 12,952.13 is: 20,967.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,001 : 12,952.13 = 12,952.13 : x
  2. Step 2: Convert to fraction form
    8,001/12,952.13 = 12,952.13/x
  3. Step 3: Cross multiply
    8,001x = 12,952.13 × 12,952.13
  4. Step 4: Simplify right side
    8,001x = 167,757,542.02
  5. Step 5: Solve for x
    x = 167,757,542.02/8,001
  6. Step 6: Final answer
    x = 20,967.07

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Why These Related Problems?

These problems maintain the same ratio (1.62) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.