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Finding the Third Proportional to 2,371.59 and 3,810.52

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Solution

The third proportional to 2,371.59 and 3,810.52 is: 6,122.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,371.59 : 3,810.52 = 3,810.52 : x
  2. Step 2: Convert to fraction form
    2,371.59/3,810.52 = 3,810.52/x
  3. Step 3: Cross multiply
    2,371.59x = 3,810.52 × 3,810.52
  4. Step 4: Simplify right side
    2,371.59x = 14,520,029.33
  5. Step 5: Solve for x
    x = 14,520,029.33/2,371.59
  6. Step 6: Final answer
    x = 6,122.48

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Why These Related Problems?

These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.