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Finding the Third Proportional to 17,052 and 36,129

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Solution

The third proportional to 17,052 and 36,129 is: 76,548.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,052 : 36,129 = 36,129 : x
  2. Step 2: Convert to fraction form
    17,052/36,129 = 36,129/x
  3. Step 3: Cross multiply
    17,052x = 36,129 × 36,129
  4. Step 4: Simplify right side
    17,052x = 1,305,304,641
  5. Step 5: Solve for x
    x = 1,305,304,641/17,052
  6. Step 6: Final answer
    x = 76,548.48

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.