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Finding the Third Proportional to 133,058 and 194,619

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Solution

The third proportional to 133,058 and 194,619 is: 284,661.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,058 : 194,619 = 194,619 : x
  2. Step 2: Convert to fraction form
    133,058/194,619 = 194,619/x
  3. Step 3: Cross multiply
    133,058x = 194,619 × 194,619
  4. Step 4: Simplify right side
    133,058x = 37,876,555,161
  5. Step 5: Solve for x
    x = 37,876,555,161/133,058
  6. Step 6: Final answer
    x = 284,661.99

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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.