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Finding the Third Proportional to 34.31 and 46.41

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Solution

The third proportional to 34.31 and 46.41 is: 62.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    34.31 : 46.41 = 46.41 : x
  2. Step 2: Convert to fraction form
    34.31/46.41 = 46.41/x
  3. Step 3: Cross multiply
    34.31x = 46.41 × 46.41
  4. Step 4: Simplify right side
    34.31x = 2,153.54
  5. Step 5: Solve for x
    x = 2,153.54/34.31
  6. Step 6: Final answer
    x = 62.76

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These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.