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Finding the Third Proportional to 36,504.38 and 79,205.25

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Solution

The third proportional to 36,504.38 and 79,205.25 is: 171,855.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,504.38 : 79,205.25 = 79,205.25 : x
  2. Step 2: Convert to fraction form
    36,504.38/79,205.25 = 79,205.25/x
  3. Step 3: Cross multiply
    36,504.38x = 79,205.25 × 79,205.25
  4. Step 4: Simplify right side
    36,504.38x = 6,273,471,627.56
  5. Step 5: Solve for x
    x = 6,273,471,627.56/36,504.38
  6. Step 6: Final answer
    x = 171,855.34

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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.