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Finding the Third Proportional to 236,002 and 511,356

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Solution

The third proportional to 236,002 and 511,356 is: 1,107,977.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,002 : 511,356 = 511,356 : x
  2. Step 2: Convert to fraction form
    236,002/511,356 = 511,356/x
  3. Step 3: Cross multiply
    236,002x = 511,356 × 511,356
  4. Step 4: Simplify right side
    236,002x = 261,484,958,736
  5. Step 5: Solve for x
    x = 261,484,958,736/236,002
  6. Step 6: Final answer
    x = 1,107,977.72

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.