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Finding the Third Proportional to 166,581 and 364,229

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Solution

The third proportional to 166,581 and 364,229 is: 796,385.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,581 : 364,229 = 364,229 : x
  2. Step 2: Convert to fraction form
    166,581/364,229 = 364,229/x
  3. Step 3: Cross multiply
    166,581x = 364,229 × 364,229
  4. Step 4: Simplify right side
    166,581x = 132,662,764,441
  5. Step 5: Solve for x
    x = 132,662,764,441/166,581
  6. Step 6: Final answer
    x = 796,385.93

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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.