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Finding the Third Proportional to 17,394.75 and 43,264.13

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Solution

The third proportional to 17,394.75 and 43,264.13 is: 107,606.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,394.75 : 43,264.13 = 43,264.13 : x
  2. Step 2: Convert to fraction form
    17,394.75/43,264.13 = 43,264.13/x
  3. Step 3: Cross multiply
    17,394.75x = 43,264.13 × 43,264.13
  4. Step 4: Simplify right side
    17,394.75x = 1,871,784,512.02
  5. Step 5: Solve for x
    x = 1,871,784,512.02/17,394.75
  6. Step 6: Final answer
    x = 107,606.29

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Why These Related Problems?

These problems maintain the same ratio (2.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.