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Finding the Third Proportional to 36,502.88 and 79,202.25

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Solution

The third proportional to 36,502.88 and 79,202.25 is: 171,849.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,502.88 : 79,202.25 = 79,202.25 : x
  2. Step 2: Convert to fraction form
    36,502.88/79,202.25 = 79,202.25/x
  3. Step 3: Cross multiply
    36,502.88x = 79,202.25 × 79,202.25
  4. Step 4: Simplify right side
    36,502.88x = 6,272,996,405.06
  5. Step 5: Solve for x
    x = 6,272,996,405.06/36,502.88
  6. Step 6: Final answer
    x = 171,849.38

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.