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Finding the Third Proportional to 167,080 and 367,392

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Solution

The third proportional to 167,080 and 367,392 is: 807,857.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,080 : 367,392 = 367,392 : x
  2. Step 2: Convert to fraction form
    167,080/367,392 = 367,392/x
  3. Step 3: Cross multiply
    167,080x = 367,392 × 367,392
  4. Step 4: Simplify right side
    167,080x = 134,976,881,664
  5. Step 5: Solve for x
    x = 134,976,881,664/167,080
  6. Step 6: Final answer
    x = 807,857.80

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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.