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Finding the Third Proportional to 36,548 and 54,694

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Solution

The third proportional to 36,548 and 54,694 is: 81,849.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,548 : 54,694 = 54,694 : x
  2. Step 2: Convert to fraction form
    36,548/54,694 = 54,694/x
  3. Step 3: Cross multiply
    36,548x = 54,694 × 54,694
  4. Step 4: Simplify right side
    36,548x = 2,991,433,636
  5. Step 5: Solve for x
    x = 2,991,433,636/36,548
  6. Step 6: Final answer
    x = 81,849.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.