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Finding the Third Proportional to 166,173 and 365,574

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Solution

The third proportional to 166,173 and 365,574 is: 804,248.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,173 : 365,574 = 365,574 : x
  2. Step 2: Convert to fraction form
    166,173/365,574 = 365,574/x
  3. Step 3: Cross multiply
    166,173x = 365,574 × 365,574
  4. Step 4: Simplify right side
    166,173x = 133,644,349,476
  5. Step 5: Solve for x
    x = 133,644,349,476/166,173
  6. Step 6: Final answer
    x = 804,248.28

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.