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Finding the Third Proportional to 1,260,993.45 and 2,007,460.97

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Solution

The third proportional to 1,260,993.45 and 2,007,460.97 is: 3,195,813.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,260,993.45 : 2,007,460.97 = 2,007,460.97 : x
  2. Step 2: Convert to fraction form
    1,260,993.45/2,007,460.97 = 2,007,460.97/x
  3. Step 3: Cross multiply
    1,260,993.45x = 2,007,460.97 × 2,007,460.97
  4. Step 4: Simplify right side
    1,260,993.45x = 4,029,899,541,054.69
  5. Step 5: Solve for x
    x = 4,029,899,541,054.69/1,260,993.45
  6. Step 6: Final answer
    x = 3,195,813.23

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.