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Finding the Third Proportional to 36,535 and 54,656

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Solution

The third proportional to 36,535 and 54,656 is: 81,764.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,535 : 54,656 = 54,656 : x
  2. Step 2: Convert to fraction form
    36,535/54,656 = 54,656/x
  3. Step 3: Cross multiply
    36,535x = 54,656 × 54,656
  4. Step 4: Simplify right side
    36,535x = 2,987,278,336
  5. Step 5: Solve for x
    x = 2,987,278,336/36,535
  6. Step 6: Final answer
    x = 81,764.84

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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.