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Finding the Third Proportional to 36,252.75 and 79,854.38

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Solution

The third proportional to 36,252.75 and 79,854.38 is: 175,896.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,252.75 : 79,854.38 = 79,854.38 : x
  2. Step 2: Convert to fraction form
    36,252.75/79,854.38 = 79,854.38/x
  3. Step 3: Cross multiply
    36,252.75x = 79,854.38 × 79,854.38
  4. Step 4: Simplify right side
    36,252.75x = 6,376,721,206.64
  5. Step 5: Solve for x
    x = 6,376,721,206.64/36,252.75
  6. Step 6: Final answer
    x = 175,896.21

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.