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Finding the Third Proportional to 24,220 and 54,109

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Solution

The third proportional to 24,220 and 54,109 is: 120,882.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,220 : 54,109 = 54,109 : x
  2. Step 2: Convert to fraction form
    24,220/54,109 = 54,109/x
  3. Step 3: Cross multiply
    24,220x = 54,109 × 54,109
  4. Step 4: Simplify right side
    24,220x = 2,927,783,881
  5. Step 5: Solve for x
    x = 2,927,783,881/24,220
  6. Step 6: Final answer
    x = 120,882.90

Related Problems

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.