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Finding the Third Proportional to 36,084 and 52,729.50

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Solution

The third proportional to 36,084 and 52,729.50 is: 77,053.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,084 : 52,729.50 = 52,729.50 : x
  2. Step 2: Convert to fraction form
    36,084/52,729.50 = 52,729.50/x
  3. Step 3: Cross multiply
    36,084x = 52,729.50 × 52,729.50
  4. Step 4: Simplify right side
    36,084x = 2,780,400,170.25
  5. Step 5: Solve for x
    x = 2,780,400,170.25/36,084
  6. Step 6: Final answer
    x = 77,053.55

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.