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Finding the Third Proportional to 50,220 and 73,444

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Solution

The third proportional to 50,220 and 73,444 is: 107,407.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,220 : 73,444 = 73,444 : x
  2. Step 2: Convert to fraction form
    50,220/73,444 = 73,444/x
  3. Step 3: Cross multiply
    50,220x = 73,444 × 73,444
  4. Step 4: Simplify right side
    50,220x = 5,394,021,136
  5. Step 5: Solve for x
    x = 5,394,021,136/50,220
  6. Step 6: Final answer
    x = 107,407.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.