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Finding the Third Proportional to 55,566 and 119,818.13

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Solution

The third proportional to 55,566 and 119,818.13 is: 258,366.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,566 : 119,818.13 = 119,818.13 : x
  2. Step 2: Convert to fraction form
    55,566/119,818.13 = 119,818.13/x
  3. Step 3: Cross multiply
    55,566x = 119,818.13 × 119,818.13
  4. Step 4: Simplify right side
    55,566x = 14,356,383,078.52
  5. Step 5: Solve for x
    x = 14,356,383,078.52/55,566
  6. Step 6: Final answer
    x = 258,366.32

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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.