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Finding the Third Proportional to 36,250 and 73,525

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Solution

The third proportional to 36,250 and 73,525 is: 149,128.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,250 : 73,525 = 73,525 : x
  2. Step 2: Convert to fraction form
    36,250/73,525 = 73,525/x
  3. Step 3: Cross multiply
    36,250x = 73,525 × 73,525
  4. Step 4: Simplify right side
    36,250x = 5,405,925,625
  5. Step 5: Solve for x
    x = 5,405,925,625/36,250
  6. Step 6: Final answer
    x = 149,128.98

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.