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Finding the Third Proportional to 36,382.29 and 79,527.45

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Solution

The third proportional to 36,382.29 and 79,527.45 is: 173,837.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,382.29 : 79,527.45 = 79,527.45 : x
  2. Step 2: Convert to fraction form
    36,382.29/79,527.45 = 79,527.45/x
  3. Step 3: Cross multiply
    36,382.29x = 79,527.45 × 79,527.45
  4. Step 4: Simplify right side
    36,382.29x = 6,324,614,557.93
  5. Step 5: Solve for x
    x = 6,324,614,557.93/36,382.29
  6. Step 6: Final answer
    x = 173,837.73

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.