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Finding the Third Proportional to 166,497 and 364,078

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Solution

The third proportional to 166,497 and 364,078 is: 796,127.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,497 : 364,078 = 364,078 : x
  2. Step 2: Convert to fraction form
    166,497/364,078 = 364,078/x
  3. Step 3: Cross multiply
    166,497x = 364,078 × 364,078
  4. Step 4: Simplify right side
    166,497x = 132,552,790,084
  5. Step 5: Solve for x
    x = 132,552,790,084/166,497
  6. Step 6: Final answer
    x = 796,127.20

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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.