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Finding the Third Proportional to 36,624 and 80,088

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Solution

The third proportional to 36,624 and 80,088 is: 175,133.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,624 : 80,088 = 80,088 : x
  2. Step 2: Convert to fraction form
    36,624/80,088 = 80,088/x
  3. Step 3: Cross multiply
    36,624x = 80,088 × 80,088
  4. Step 4: Simplify right side
    36,624x = 6,414,087,744
  5. Step 5: Solve for x
    x = 6,414,087,744/36,624
  6. Step 6: Final answer
    x = 175,133.46

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.