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Finding the Third Proportional to 633,975 and 928,203

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Solution

The third proportional to 633,975 and 928,203 is: 1,358,982.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,975 : 928,203 = 928,203 : x
  2. Step 2: Convert to fraction form
    633,975/928,203 = 928,203/x
  3. Step 3: Cross multiply
    633,975x = 928,203 × 928,203
  4. Step 4: Simplify right side
    633,975x = 861,560,809,209
  5. Step 5: Solve for x
    x = 861,560,809,209/633,975
  6. Step 6: Final answer
    x = 1,358,982.31

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.