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Finding the Third Proportional to 2 and 3.41

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Solution

The third proportional to 2 and 3.41 is: 5.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2 : 3.41 = 3.41 : x
  2. Step 2: Convert to fraction form
    2/3.41 = 3.41/x
  3. Step 3: Cross multiply
    2x = 3.41 × 3.41
  4. Step 4: Simplify right side
    2x = 11.60
  5. Step 5: Solve for x
    x = 11.60/2
  6. Step 6: Final answer
    x = 5.80

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Why These Related Problems?

These problems maintain the same ratio (1.70) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.