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Finding the Third Proportional to 6.06 and 12.20

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Solution

The third proportional to 6.06 and 12.20 is: 24.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6.06 : 12.20 = 12.20 : x
  2. Step 2: Convert to fraction form
    6.06/12.20 = 12.20/x
  3. Step 3: Cross multiply
    6.06x = 12.20 × 12.20
  4. Step 4: Simplify right side
    6.06x = 148.82
  5. Step 5: Solve for x
    x = 148.82/6.06
  6. Step 6: Final answer
    x = 24.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.01) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.