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Finding the Third Proportional to 44,975.25 and 67,219.88

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Solution

The third proportional to 44,975.25 and 67,219.88 is: 100,466.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,975.25 : 67,219.88 = 67,219.88 : x
  2. Step 2: Convert to fraction form
    44,975.25/67,219.88 = 67,219.88/x
  3. Step 3: Cross multiply
    44,975.25x = 67,219.88 × 67,219.88
  4. Step 4: Simplify right side
    44,975.25x = 4,518,511,595.02
  5. Step 5: Solve for x
    x = 4,518,511,595.02/44,975.25
  6. Step 6: Final answer
    x = 100,466.63

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.