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Finding the Third Proportional to 889,894 and 1,842,874

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Solution

The third proportional to 889,894 and 1,842,874 is: 3,816,392.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    889,894 : 1,842,874 = 1,842,874 : x
  2. Step 2: Convert to fraction form
    889,894/1,842,874 = 1,842,874/x
  3. Step 3: Cross multiply
    889,894x = 1,842,874 × 1,842,874
  4. Step 4: Simplify right side
    889,894x = 3,396,184,579,876
  5. Step 5: Solve for x
    x = 3,396,184,579,876/889,894
  6. Step 6: Final answer
    x = 3,816,392.27

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.