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Finding the Third Proportional to 22,169.50 and 45,374.75

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Solution

The third proportional to 22,169.50 and 45,374.75 is: 92,869.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,169.50 : 45,374.75 = 45,374.75 : x
  2. Step 2: Convert to fraction form
    22,169.50/45,374.75 = 45,374.75/x
  3. Step 3: Cross multiply
    22,169.50x = 45,374.75 × 45,374.75
  4. Step 4: Simplify right side
    22,169.50x = 2,058,867,937.56
  5. Step 5: Solve for x
    x = 2,058,867,937.56/22,169.50
  6. Step 6: Final answer
    x = 92,869.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.