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Finding the Third Proportional to 167,122 and 367,316

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Solution

The third proportional to 167,122 and 367,316 is: 807,320.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,122 : 367,316 = 367,316 : x
  2. Step 2: Convert to fraction form
    167,122/367,316 = 367,316/x
  3. Step 3: Cross multiply
    167,122x = 367,316 × 367,316
  4. Step 4: Simplify right side
    167,122x = 134,921,043,856
  5. Step 5: Solve for x
    x = 134,921,043,856/167,122
  6. Step 6: Final answer
    x = 807,320.66

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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.