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Finding the Third Proportional to 168.33 and 246.48

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Solution

The third proportional to 168.33 and 246.48 is: 360.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    168.33 : 246.48 = 246.48 : x
  2. Step 2: Convert to fraction form
    168.33/246.48 = 246.48/x
  3. Step 3: Cross multiply
    168.33x = 246.48 × 246.48
  4. Step 4: Simplify right side
    168.33x = 60,752.62
  5. Step 5: Solve for x
    x = 60,752.62/168.33
  6. Step 6: Final answer
    x = 360.92

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.