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Finding the Third Proportional to 55,350.84 and 119,723.06

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Solution

The third proportional to 55,350.84 and 119,723.06 is: 258,959.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,350.84 : 119,723.06 = 119,723.06 : x
  2. Step 2: Convert to fraction form
    55,350.84/119,723.06 = 119,723.06/x
  3. Step 3: Cross multiply
    55,350.84x = 119,723.06 × 119,723.06
  4. Step 4: Simplify right side
    55,350.84x = 14,333,611,694.38
  5. Step 5: Solve for x
    x = 14,333,611,694.38/55,350.84
  6. Step 6: Final answer
    x = 258,959.23

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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.