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Finding the Third Proportional to 17,192.25 and 26,274.38

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Solution

The third proportional to 17,192.25 and 26,274.38 is: 40,154.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,192.25 : 26,274.38 = 26,274.38 : x
  2. Step 2: Convert to fraction form
    17,192.25/26,274.38 = 26,274.38/x
  3. Step 3: Cross multiply
    17,192.25x = 26,274.38 × 26,274.38
  4. Step 4: Simplify right side
    17,192.25x = 690,342,781.64
  5. Step 5: Solve for x
    x = 690,342,781.64/17,192.25
  6. Step 6: Final answer
    x = 40,154.30

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.