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Finding the Third Proportional to 144,050 and 218,063

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Solution

The third proportional to 144,050 and 218,063 is: 330,103.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,050 : 218,063 = 218,063 : x
  2. Step 2: Convert to fraction form
    144,050/218,063 = 218,063/x
  3. Step 3: Cross multiply
    144,050x = 218,063 × 218,063
  4. Step 4: Simplify right side
    144,050x = 47,551,471,969
  5. Step 5: Solve for x
    x = 47,551,471,969/144,050
  6. Step 6: Final answer
    x = 330,103.94

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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.