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Finding the Third Proportional to 41.04 and 89.31

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Solution

The third proportional to 41.04 and 89.31 is: 194.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    41.04 : 89.31 = 89.31 : x
  2. Step 2: Convert to fraction form
    41.04/89.31 = 89.31/x
  3. Step 3: Cross multiply
    41.04x = 89.31 × 89.31
  4. Step 4: Simplify right side
    41.04x = 7,977.07
  5. Step 5: Solve for x
    x = 7,977.07/41.04
  6. Step 6: Final answer
    x = 194.35

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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.