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Finding the Third Proportional to 903,246.19 and 1,947,493.13

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Solution

The third proportional to 903,246.19 and 1,947,493.13 is: 4,198,998.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    903,246.19 : 1,947,493.13 = 1,947,493.13 : x
  2. Step 2: Convert to fraction form
    903,246.19/1,947,493.13 = 1,947,493.13/x
  3. Step 3: Cross multiply
    903,246.19x = 1,947,493.13 × 1,947,493.13
  4. Step 4: Simplify right side
    903,246.19x = 3,792,729,471,922.27
  5. Step 5: Solve for x
    x = 3,792,729,471,922.27/903,246.19
  6. Step 6: Final answer
    x = 4,198,998.59

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.