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Finding the Third Proportional to 44,290 and 67,254

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Solution

The third proportional to 44,290 and 67,254 is: 102,124.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,290 : 67,254 = 67,254 : x
  2. Step 2: Convert to fraction form
    44,290/67,254 = 67,254/x
  3. Step 3: Cross multiply
    44,290x = 67,254 × 67,254
  4. Step 4: Simplify right side
    44,290x = 4,523,100,516
  5. Step 5: Solve for x
    x = 4,523,100,516/44,290
  6. Step 6: Final answer
    x = 102,124.64

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.