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Finding the Third Proportional to 628,195.50 and 1,000,566

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Solution

The third proportional to 628,195.50 and 1,000,566 is: 1,593,663.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    628,195.50 : 1,000,566 = 1,000,566 : x
  2. Step 2: Convert to fraction form
    628,195.50/1,000,566 = 1,000,566/x
  3. Step 3: Cross multiply
    628,195.50x = 1,000,566 × 1,000,566
  4. Step 4: Simplify right side
    628,195.50x = 1,001,132,320,356
  5. Step 5: Solve for x
    x = 1,001,132,320,356/628,195.50
  6. Step 6: Final answer
    x = 1,593,663.63

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.