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Finding the Third Proportional to 683,862 and 1,493,598

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Solution

The third proportional to 683,862 and 1,493,598 is: 3,262,112.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    683,862 : 1,493,598 = 1,493,598 : x
  2. Step 2: Convert to fraction form
    683,862/1,493,598 = 1,493,598/x
  3. Step 3: Cross multiply
    683,862x = 1,493,598 × 1,493,598
  4. Step 4: Simplify right side
    683,862x = 2,230,834,985,604
  5. Step 5: Solve for x
    x = 2,230,834,985,604/683,862
  6. Step 6: Final answer
    x = 3,262,112.80

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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.