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Finding the Third Proportional to 54.63 and 113

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Solution

The third proportional to 54.63 and 113 is: 233.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    54.63 : 113 = 113 : x
  2. Step 2: Convert to fraction form
    54.63/113 = 113/x
  3. Step 3: Cross multiply
    54.63x = 113 × 113
  4. Step 4: Simplify right side
    54.63x = 12,769
  5. Step 5: Solve for x
    x = 12,769/54.63
  6. Step 6: Final answer
    x = 233.76

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.