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Finding the Third Proportional to 50,143 and 106,958

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Solution

The third proportional to 50,143 and 106,958 is: 228,147.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,143 : 106,958 = 106,958 : x
  2. Step 2: Convert to fraction form
    50,143/106,958 = 106,958/x
  3. Step 3: Cross multiply
    50,143x = 106,958 × 106,958
  4. Step 4: Simplify right side
    50,143x = 11,440,013,764
  5. Step 5: Solve for x
    x = 11,440,013,764/50,143
  6. Step 6: Final answer
    x = 228,147.77

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.