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Finding the Third Proportional to 17,281.13 and 26,080.13

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Solution

The third proportional to 17,281.13 and 26,080.13 is: 39,359.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,281.13 : 26,080.13 = 26,080.13 : x
  2. Step 2: Convert to fraction form
    17,281.13/26,080.13 = 26,080.13/x
  3. Step 3: Cross multiply
    17,281.13x = 26,080.13 × 26,080.13
  4. Step 4: Simplify right side
    17,281.13x = 680,172,920.02
  5. Step 5: Solve for x
    x = 680,172,920.02/17,281.13
  6. Step 6: Final answer
    x = 39,359.30

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.