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Finding the Third Proportional to 424,094 and 922,990

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Solution

The third proportional to 424,094 and 922,990 is: 2,008,777.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    424,094 : 922,990 = 922,990 : x
  2. Step 2: Convert to fraction form
    424,094/922,990 = 922,990/x
  3. Step 3: Cross multiply
    424,094x = 922,990 × 922,990
  4. Step 4: Simplify right side
    424,094x = 851,910,540,100
  5. Step 5: Solve for x
    x = 851,910,540,100/424,094
  6. Step 6: Final answer
    x = 2,008,777.63

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.