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Finding the Third Proportional to 5.04 and 10.88

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Solution

The third proportional to 5.04 and 10.88 is: 23.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5.04 : 10.88 = 10.88 : x
  2. Step 2: Convert to fraction form
    5.04/10.88 = 10.88/x
  3. Step 3: Cross multiply
    5.04x = 10.88 × 10.88
  4. Step 4: Simplify right side
    5.04x = 118.48
  5. Step 5: Solve for x
    x = 118.48/5.04
  6. Step 6: Final answer
    x = 23.50

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.