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Finding the Third Proportional to 55,610.72 and 119,969.44

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Solution

The third proportional to 55,610.72 and 119,969.44 is: 258,811.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,610.72 : 119,969.44 = 119,969.44 : x
  2. Step 2: Convert to fraction form
    55,610.72/119,969.44 = 119,969.44/x
  3. Step 3: Cross multiply
    55,610.72x = 119,969.44 × 119,969.44
  4. Step 4: Simplify right side
    55,610.72x = 14,392,665,934.07
  5. Step 5: Solve for x
    x = 14,392,665,934.07/55,610.72
  6. Step 6: Final answer
    x = 258,811.00

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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.