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Finding the Third Proportional to 22,169.50 and 49,265.50

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Solution

The third proportional to 22,169.50 and 49,265.50 is: 109,478.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,169.50 : 49,265.50 = 49,265.50 : x
  2. Step 2: Convert to fraction form
    22,169.50/49,265.50 = 49,265.50/x
  3. Step 3: Cross multiply
    22,169.50x = 49,265.50 × 49,265.50
  4. Step 4: Simplify right side
    22,169.50x = 2,427,089,490.25
  5. Step 5: Solve for x
    x = 2,427,089,490.25/22,169.50
  6. Step 6: Final answer
    x = 109,478.77

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.