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Finding the Third Proportional to 2,095,991.44 and 4,490,781.75

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Solution

The third proportional to 2,095,991.44 and 4,490,781.75 is: 9,621,757.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,095,991.44 : 4,490,781.75 = 4,490,781.75 : x
  2. Step 2: Convert to fraction form
    2,095,991.44/4,490,781.75 = 4,490,781.75/x
  3. Step 3: Cross multiply
    2,095,991.44x = 4,490,781.75 × 4,490,781.75
  4. Step 4: Simplify right side
    2,095,991.44x = 20,167,120,726,133.06
  5. Step 5: Solve for x
    x = 20,167,120,726,133.06/2,095,991.44
  6. Step 6: Final answer
    x = 9,621,757.21

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.