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Finding the Third Proportional to 36,241 and 73,502

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Solution

The third proportional to 36,241 and 73,502 is: 149,072.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,241 : 73,502 = 73,502 : x
  2. Step 2: Convert to fraction form
    36,241/73,502 = 73,502/x
  3. Step 3: Cross multiply
    36,241x = 73,502 × 73,502
  4. Step 4: Simplify right side
    36,241x = 5,402,544,004
  5. Step 5: Solve for x
    x = 5,402,544,004/36,241
  6. Step 6: Final answer
    x = 149,072.71

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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.