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Finding the Third Proportional to 17,366.91 and 27,265.36

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Solution

The third proportional to 17,366.91 and 27,265.36 is: 42,805.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,366.91 : 27,265.36 = 27,265.36 : x
  2. Step 2: Convert to fraction form
    17,366.91/27,265.36 = 27,265.36/x
  3. Step 3: Cross multiply
    17,366.91x = 27,265.36 × 27,265.36
  4. Step 4: Simplify right side
    17,366.91x = 743,399,821.85
  5. Step 5: Solve for x
    x = 743,399,821.85/17,366.91
  6. Step 6: Final answer
    x = 42,805.54

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.