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Finding the Third Proportional to 36,773.25 and 79,379.25

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Solution

The third proportional to 36,773.25 and 79,379.25 is: 171,349.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,773.25 : 79,379.25 = 79,379.25 : x
  2. Step 2: Convert to fraction form
    36,773.25/79,379.25 = 79,379.25/x
  3. Step 3: Cross multiply
    36,773.25x = 79,379.25 × 79,379.25
  4. Step 4: Simplify right side
    36,773.25x = 6,301,065,330.56
  5. Step 5: Solve for x
    x = 6,301,065,330.56/36,773.25
  6. Step 6: Final answer
    x = 171,349.16

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.