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Finding the Third Proportional to 701,778 and 1,522,788

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Solution

The third proportional to 701,778 and 1,522,788 is: 3,304,297.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,778 : 1,522,788 = 1,522,788 : x
  2. Step 2: Convert to fraction form
    701,778/1,522,788 = 1,522,788/x
  3. Step 3: Cross multiply
    701,778x = 1,522,788 × 1,522,788
  4. Step 4: Simplify right side
    701,778x = 2,318,883,292,944
  5. Step 5: Solve for x
    x = 2,318,883,292,944/701,778
  6. Step 6: Final answer
    x = 3,304,297.50

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.