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Finding the Third Proportional to 366,963 and 773,823

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Solution

The third proportional to 366,963 and 773,823 is: 1,631,777.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,963 : 773,823 = 773,823 : x
  2. Step 2: Convert to fraction form
    366,963/773,823 = 773,823/x
  3. Step 3: Cross multiply
    366,963x = 773,823 × 773,823
  4. Step 4: Simplify right side
    366,963x = 598,802,035,329
  5. Step 5: Solve for x
    x = 598,802,035,329/366,963
  6. Step 6: Final answer
    x = 1,631,777.69

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Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.