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Finding the Third Proportional to 36,384.75 and 79,532.44

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Solution

The third proportional to 36,384.75 and 79,532.44 is: 173,847.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,384.75 : 79,532.44 = 79,532.44 : x
  2. Step 2: Convert to fraction form
    36,384.75/79,532.44 = 79,532.44/x
  3. Step 3: Cross multiply
    36,384.75x = 79,532.44 × 79,532.44
  4. Step 4: Simplify right side
    36,384.75x = 6,325,408,614.69
  5. Step 5: Solve for x
    x = 6,325,408,614.69/36,384.75
  6. Step 6: Final answer
    x = 173,847.80

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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.