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Finding the Third Proportional to 994,133.25 and 1,520,112.75

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Solution

The third proportional to 994,133.25 and 1,520,112.75 is: 2,324,379.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    994,133.25 : 1,520,112.75 = 1,520,112.75 : x
  2. Step 2: Convert to fraction form
    994,133.25/1,520,112.75 = 1,520,112.75/x
  3. Step 3: Cross multiply
    994,133.25x = 1,520,112.75 × 1,520,112.75
  4. Step 4: Simplify right side
    994,133.25x = 2,310,742,772,712.56
  5. Step 5: Solve for x
    x = 2,310,742,772,712.56/994,133.25
  6. Step 6: Final answer
    x = 2,324,379.33

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.