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Finding the Third Proportional to 920,094 and 2,002,188

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Solution

The third proportional to 920,094 and 2,002,188 is: 4,356,899.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    920,094 : 2,002,188 = 2,002,188 : x
  2. Step 2: Convert to fraction form
    920,094/2,002,188 = 2,002,188/x
  3. Step 3: Cross multiply
    920,094x = 2,002,188 × 2,002,188
  4. Step 4: Simplify right side
    920,094x = 4,008,756,787,344
  5. Step 5: Solve for x
    x = 4,008,756,787,344/920,094
  6. Step 6: Final answer
    x = 4,356,899.17

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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.