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Finding the Third Proportional to 171,246.38 and 369,932.06

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Solution

The third proportional to 171,246.38 and 369,932.06 is: 799,139.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,246.38 : 369,932.06 = 369,932.06 : x
  2. Step 2: Convert to fraction form
    171,246.38/369,932.06 = 369,932.06/x
  3. Step 3: Cross multiply
    171,246.38x = 369,932.06 × 369,932.06
  4. Step 4: Simplify right side
    171,246.38x = 136,849,730,865.50
  5. Step 5: Solve for x
    x = 136,849,730,865.50/171,246.38
  6. Step 6: Final answer
    x = 799,139.43

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.