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Finding the Third Proportional to 166,049 and 366,984

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Solution

The third proportional to 166,049 and 366,984 is: 811,069.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,049 : 366,984 = 366,984 : x
  2. Step 2: Convert to fraction form
    166,049/366,984 = 366,984/x
  3. Step 3: Cross multiply
    166,049x = 366,984 × 366,984
  4. Step 4: Simplify right side
    166,049x = 134,677,256,256
  5. Step 5: Solve for x
    x = 134,677,256,256/166,049
  6. Step 6: Final answer
    x = 811,069.36

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Why These Related Problems?

These problems maintain the same ratio (2.21) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.