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Finding the Third Proportional to 166,292 and 364,775

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Solution

The third proportional to 166,292 and 364,775 is: 800,163.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,292 : 364,775 = 364,775 : x
  2. Step 2: Convert to fraction form
    166,292/364,775 = 364,775/x
  3. Step 3: Cross multiply
    166,292x = 364,775 × 364,775
  4. Step 4: Simplify right side
    166,292x = 133,060,800,625
  5. Step 5: Solve for x
    x = 133,060,800,625/166,292
  6. Step 6: Final answer
    x = 800,163.57

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.