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Finding the Third Proportional to 55,401.75 and 114,069.75

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Solution

The third proportional to 55,401.75 and 114,069.75 is: 234,864.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,401.75 : 114,069.75 = 114,069.75 : x
  2. Step 2: Convert to fraction form
    55,401.75/114,069.75 = 114,069.75/x
  3. Step 3: Cross multiply
    55,401.75x = 114,069.75 × 114,069.75
  4. Step 4: Simplify right side
    55,401.75x = 13,011,907,865.06
  5. Step 5: Solve for x
    x = 13,011,907,865.06/55,401.75
  6. Step 6: Final answer
    x = 234,864.56

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Why These Related Problems?

These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.