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Finding the Third Proportional to 71,206 and 151,944

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Solution

The third proportional to 71,206 and 151,944 is: 324,228.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,206 : 151,944 = 151,944 : x
  2. Step 2: Convert to fraction form
    71,206/151,944 = 151,944/x
  3. Step 3: Cross multiply
    71,206x = 151,944 × 151,944
  4. Step 4: Simplify right side
    71,206x = 23,086,979,136
  5. Step 5: Solve for x
    x = 23,086,979,136/71,206
  6. Step 6: Final answer
    x = 324,228.00

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.