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Finding the Third Proportional to 33.37 and 43.37

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Solution

The third proportional to 33.37 and 43.37 is: 56.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    33.37 : 43.37 = 43.37 : x
  2. Step 2: Convert to fraction form
    33.37/43.37 = 43.37/x
  3. Step 3: Cross multiply
    33.37x = 43.37 × 43.37
  4. Step 4: Simplify right side
    33.37x = 1,881.39
  5. Step 5: Solve for x
    x = 1,881.39/33.37
  6. Step 6: Final answer
    x = 56.39

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Why These Related Problems?

These problems maintain the same ratio (1.30) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.