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Finding the Third Proportional to 47.94 and 103.94

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Solution

The third proportional to 47.94 and 103.94 is: 225.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    47.94 : 103.94 = 103.94 : x
  2. Step 2: Convert to fraction form
    47.94/103.94 = 103.94/x
  3. Step 3: Cross multiply
    47.94x = 103.94 × 103.94
  4. Step 4: Simplify right side
    47.94x = 10,803.00
  5. Step 5: Solve for x
    x = 10,803.00/47.94
  6. Step 6: Final answer
    x = 225.36

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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.