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Finding the Third Proportional to 113,986.13 and 263,881.13

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Solution

The third proportional to 113,986.13 and 263,881.13 is: 610,892.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,986.13 : 263,881.13 = 263,881.13 : x
  2. Step 2: Convert to fraction form
    113,986.13/263,881.13 = 263,881.13/x
  3. Step 3: Cross multiply
    113,986.13x = 263,881.13 × 263,881.13
  4. Step 4: Simplify right side
    113,986.13x = 69,633,248,131.27
  5. Step 5: Solve for x
    x = 69,633,248,131.27/113,986.13
  6. Step 6: Final answer
    x = 610,892.32

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Why These Related Problems?

These problems maintain the same ratio (2.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.