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Finding the Third Proportional to 1,183,477 and 2,553,805

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Solution

The third proportional to 1,183,477 and 2,553,805 is: 5,510,812.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,477 : 2,553,805 = 2,553,805 : x
  2. Step 2: Convert to fraction form
    1,183,477/2,553,805 = 2,553,805/x
  3. Step 3: Cross multiply
    1,183,477x = 2,553,805 × 2,553,805
  4. Step 4: Simplify right side
    1,183,477x = 6,521,919,978,025
  5. Step 5: Solve for x
    x = 6,521,919,978,025/1,183,477
  6. Step 6: Final answer
    x = 5,510,812.61

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.