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Finding the Third Proportional to 20,584.13 and 27,064.13

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Solution

The third proportional to 20,584.13 and 27,064.13 is: 35,584.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,584.13 : 27,064.13 = 27,064.13 : x
  2. Step 2: Convert to fraction form
    20,584.13/27,064.13 = 27,064.13/x
  3. Step 3: Cross multiply
    20,584.13x = 27,064.13 × 27,064.13
  4. Step 4: Simplify right side
    20,584.13x = 732,466,862.02
  5. Step 5: Solve for x
    x = 732,466,862.02/20,584.13
  6. Step 6: Final answer
    x = 35,584.07

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Why These Related Problems?

These problems maintain the same ratio (1.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.