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Finding the Third Proportional to 919,055.25 and 1,373,046.75

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Solution

The third proportional to 919,055.25 and 1,373,046.75 is: 2,051,299.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    919,055.25 : 1,373,046.75 = 1,373,046.75 : x
  2. Step 2: Convert to fraction form
    919,055.25/1,373,046.75 = 1,373,046.75/x
  3. Step 3: Cross multiply
    919,055.25x = 1,373,046.75 × 1,373,046.75
  4. Step 4: Simplify right side
    919,055.25x = 1,885,257,377,685.56
  5. Step 5: Solve for x
    x = 1,885,257,377,685.56/919,055.25
  6. Step 6: Final answer
    x = 2,051,299.29

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.