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Finding the Third Proportional to 27.69 and 60.44

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Solution

The third proportional to 27.69 and 60.44 is: 131.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    27.69 : 60.44 = 60.44 : x
  2. Step 2: Convert to fraction form
    27.69/60.44 = 60.44/x
  3. Step 3: Cross multiply
    27.69x = 60.44 × 60.44
  4. Step 4: Simplify right side
    27.69x = 3,652.69
  5. Step 5: Solve for x
    x = 3,652.69/27.69
  6. Step 6: Final answer
    x = 131.93

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.