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Finding the Third Proportional to 17,247.94 and 27,517.22

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Solution

The third proportional to 17,247.94 and 27,517.22 is: 43,900.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,247.94 : 27,517.22 = 27,517.22 : x
  2. Step 2: Convert to fraction form
    17,247.94/27,517.22 = 27,517.22/x
  3. Step 3: Cross multiply
    17,247.94x = 27,517.22 × 27,517.22
  4. Step 4: Simplify right side
    17,247.94x = 757,197,327.74
  5. Step 5: Solve for x
    x = 757,197,327.74/17,247.94
  6. Step 6: Final answer
    x = 43,900.75

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Why These Related Problems?

These problems maintain the same ratio (1.60) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.