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Finding the Third Proportional to 39,525.38 and 85,359.75

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Solution

The third proportional to 39,525.38 and 85,359.75 is: 184,344.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,525.38 : 85,359.75 = 85,359.75 : x
  2. Step 2: Convert to fraction form
    39,525.38/85,359.75 = 85,359.75/x
  3. Step 3: Cross multiply
    39,525.38x = 85,359.75 × 85,359.75
  4. Step 4: Simplify right side
    39,525.38x = 7,286,286,920.06
  5. Step 5: Solve for x
    x = 7,286,286,920.06/39,525.38
  6. Step 6: Final answer
    x = 184,344.54

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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.