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Finding the Third Proportional to 1,500.61 and 2,098.41

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Solution

The third proportional to 1,500.61 and 2,098.41 is: 2,934.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,500.61 : 2,098.41 = 2,098.41 : x
  2. Step 2: Convert to fraction form
    1,500.61/2,098.41 = 2,098.41/x
  3. Step 3: Cross multiply
    1,500.61x = 2,098.41 × 2,098.41
  4. Step 4: Simplify right side
    1,500.61x = 4,403,308.79
  5. Step 5: Solve for x
    x = 4,403,308.79/1,500.61
  6. Step 6: Final answer
    x = 2,934.35

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.