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Finding the Third Proportional to 1,798,806 and 2,767,680

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Solution

The third proportional to 1,798,806 and 2,767,680 is: 4,258,409.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,798,806 : 2,767,680 = 2,767,680 : x
  2. Step 2: Convert to fraction form
    1,798,806/2,767,680 = 2,767,680/x
  3. Step 3: Cross multiply
    1,798,806x = 2,767,680 × 2,767,680
  4. Step 4: Simplify right side
    1,798,806x = 7,660,052,582,400
  5. Step 5: Solve for x
    x = 7,660,052,582,400/1,798,806
  6. Step 6: Final answer
    x = 4,258,409.51

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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.