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Finding the Third Proportional to 1,990,267 and 2,982,273

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Solution

The third proportional to 1,990,267 and 2,982,273 is: 4,468,723.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,990,267 : 2,982,273 = 2,982,273 : x
  2. Step 2: Convert to fraction form
    1,990,267/2,982,273 = 2,982,273/x
  3. Step 3: Cross multiply
    1,990,267x = 2,982,273 × 2,982,273
  4. Step 4: Simplify right side
    1,990,267x = 8,893,952,246,529
  5. Step 5: Solve for x
    x = 8,893,952,246,529/1,990,267
  6. Step 6: Final answer
    x = 4,468,723.16

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