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Finding the Third Proportional to 927,379.13 and 1,954,388.25

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Solution

The third proportional to 927,379.13 and 1,954,388.25 is: 4,118,739.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    927,379.13 : 1,954,388.25 = 1,954,388.25 : x
  2. Step 2: Convert to fraction form
    927,379.13/1,954,388.25 = 1,954,388.25/x
  3. Step 3: Cross multiply
    927,379.13x = 1,954,388.25 × 1,954,388.25
  4. Step 4: Simplify right side
    927,379.13x = 3,819,633,431,738.06
  5. Step 5: Solve for x
    x = 3,819,633,431,738.06/927,379.13
  6. Step 6: Final answer
    x = 4,118,739.93

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Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.