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Finding the Third Proportional to 179,416 and 367,124

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Solution

The third proportional to 179,416 and 367,124 is: 751,215.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,416 : 367,124 = 367,124 : x
  2. Step 2: Convert to fraction form
    179,416/367,124 = 367,124/x
  3. Step 3: Cross multiply
    179,416x = 367,124 × 367,124
  4. Step 4: Simplify right side
    179,416x = 134,780,031,376
  5. Step 5: Solve for x
    x = 134,780,031,376/179,416
  6. Step 6: Final answer
    x = 751,215.23

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Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.