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Finding the Third Proportional to 900,198 and 1,954,944

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Solution

The third proportional to 900,198 and 1,954,944 is: 4,245,517.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    900,198 : 1,954,944 = 1,954,944 : x
  2. Step 2: Convert to fraction form
    900,198/1,954,944 = 1,954,944/x
  3. Step 3: Cross multiply
    900,198x = 1,954,944 × 1,954,944
  4. Step 4: Simplify right side
    900,198x = 3,821,806,043,136
  5. Step 5: Solve for x
    x = 3,821,806,043,136/900,198
  6. Step 6: Final answer
    x = 4,245,517.15

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.