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Finding the Third Proportional to 1,793.81 and 2,422.41

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Solution

The third proportional to 1,793.81 and 2,422.41 is: 3,271.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,793.81 : 2,422.41 = 2,422.41 : x
  2. Step 2: Convert to fraction form
    1,793.81/2,422.41 = 2,422.41/x
  3. Step 3: Cross multiply
    1,793.81x = 2,422.41 × 2,422.41
  4. Step 4: Simplify right side
    1,793.81x = 5,868,052.04
  5. Step 5: Solve for x
    x = 5,868,052.04/1,793.81
  6. Step 6: Final answer
    x = 3,271.27

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Why These Related Problems?

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