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Finding the Third Proportional to 13,132.13 and 22,047.19

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Solution

The third proportional to 13,132.13 and 22,047.19 is: 37,014.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,132.13 : 22,047.19 = 22,047.19 : x
  2. Step 2: Convert to fraction form
    13,132.13/22,047.19 = 22,047.19/x
  3. Step 3: Cross multiply
    13,132.13x = 22,047.19 × 22,047.19
  4. Step 4: Simplify right side
    13,132.13x = 486,078,476.66
  5. Step 5: Solve for x
    x = 486,078,476.66/13,132.13
  6. Step 6: Final answer
    x = 37,014.46

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Why These Related Problems?

These problems maintain the same ratio (1.68) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.