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Finding the Third Proportional to 0.93 and 1.92

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Solution

The third proportional to 0.93 and 1.92 is: 3.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    0.93 : 1.92 = 1.92 : x
  2. Step 2: Convert to fraction form
    0.93/1.92 = 1.92/x
  3. Step 3: Cross multiply
    0.93x = 1.92 × 1.92
  4. Step 4: Simplify right side
    0.93x = 3.68
  5. Step 5: Solve for x
    x = 3.68/0.93
  6. Step 6: Final answer
    x = 3.94

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Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.