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Finding the Third Proportional to 33.01 and 50.20

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Solution

The third proportional to 33.01 and 50.20 is: 76.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    33.01 : 50.20 = 50.20 : x
  2. Step 2: Convert to fraction form
    33.01/50.20 = 50.20/x
  3. Step 3: Cross multiply
    33.01x = 50.20 × 50.20
  4. Step 4: Simplify right side
    33.01x = 2,520.35
  5. Step 5: Solve for x
    x = 2,520.35/33.01
  6. Step 6: Final answer
    x = 76.35

Related Problems

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.