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Finding the Third Proportional to 801,312 and 1,632,312

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Solution

The third proportional to 801,312 and 1,632,312 is: 3,325,099.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    801,312 : 1,632,312 = 1,632,312 : x
  2. Step 2: Convert to fraction form
    801,312/1,632,312 = 1,632,312/x
  3. Step 3: Cross multiply
    801,312x = 1,632,312 × 1,632,312
  4. Step 4: Simplify right side
    801,312x = 2,664,442,465,344
  5. Step 5: Solve for x
    x = 2,664,442,465,344/801,312
  6. Step 6: Final answer
    x = 3,325,099.92

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.