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Finding the Third Proportional to 2.01 and 4.76

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Solution

The third proportional to 2.01 and 4.76 is: 11.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2.01 : 4.76 = 4.76 : x
  2. Step 2: Convert to fraction form
    2.01/4.76 = 4.76/x
  3. Step 3: Cross multiply
    2.01x = 4.76 × 4.76
  4. Step 4: Simplify right side
    2.01x = 22.67
  5. Step 5: Solve for x
    x = 22.67/2.01
  6. Step 6: Final answer
    x = 11.30

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Why These Related Problems?

These problems maintain the same ratio (2.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.