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Finding the Third Proportional to 104.63 and 229.88

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Solution

The third proportional to 104.63 and 229.88 is: 505.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    104.63 : 229.88 = 229.88 : x
  2. Step 2: Convert to fraction form
    104.63/229.88 = 229.88/x
  3. Step 3: Cross multiply
    104.63x = 229.88 × 229.88
  4. Step 4: Simplify right side
    104.63x = 52,842.52
  5. Step 5: Solve for x
    x = 52,842.52/104.63
  6. Step 6: Final answer
    x = 505.07

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.