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Finding the Third Proportional to 116,949 and 252,606

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Solution

The third proportional to 116,949 and 252,606 is: 545,620.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,949 : 252,606 = 252,606 : x
  2. Step 2: Convert to fraction form
    116,949/252,606 = 252,606/x
  3. Step 3: Cross multiply
    116,949x = 252,606 × 252,606
  4. Step 4: Simplify right side
    116,949x = 63,809,791,236
  5. Step 5: Solve for x
    x = 63,809,791,236/116,949
  6. Step 6: Final answer
    x = 545,620.67

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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.