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Finding the Third Proportional to 24,619.50 and 36,920.25

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Solution

The third proportional to 24,619.50 and 36,920.25 is: 55,366.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,619.50 : 36,920.25 = 36,920.25 : x
  2. Step 2: Convert to fraction form
    24,619.50/36,920.25 = 36,920.25/x
  3. Step 3: Cross multiply
    24,619.50x = 36,920.25 × 36,920.25
  4. Step 4: Simplify right side
    24,619.50x = 1,363,104,860.06
  5. Step 5: Solve for x
    x = 1,363,104,860.06/24,619.50
  6. Step 6: Final answer
    x = 55,366.88

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.