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Finding the Third Proportional to 158,932.13 and 240,018.19

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Solution

The third proportional to 158,932.13 and 240,018.19 is: 362,473.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,932.13 : 240,018.19 = 240,018.19 : x
  2. Step 2: Convert to fraction form
    158,932.13/240,018.19 = 240,018.19/x
  3. Step 3: Cross multiply
    158,932.13x = 240,018.19 × 240,018.19
  4. Step 4: Simplify right side
    158,932.13x = 57,608,730,330.79
  5. Step 5: Solve for x
    x = 57,608,730,330.79/158,932.13
  6. Step 6: Final answer
    x = 362,473.79

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.