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Finding the Third Proportional to 22 and 34

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Solution

The third proportional to 22 and 34 is: 52.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    22 : 34 = 34 : x
  2. Step 2: Convert to fraction form
    22/34 = 34/x
  3. Step 3: Cross multiply
    22x = 34 × 34
  4. Step 4: Simplify right side
    22x = 1,156
  5. Step 5: Solve for x
    x = 1,156/22
  6. Step 6: Final answer
    x = 52.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.