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Finding the Third Proportional to 2,201,722 and 4,554,477

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Solution

The third proportional to 2,201,722 and 4,554,477 is: 9,421,380.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,201,722 : 4,554,477 = 4,554,477 : x
  2. Step 2: Convert to fraction form
    2,201,722/4,554,477 = 4,554,477/x
  3. Step 3: Cross multiply
    2,201,722x = 4,554,477 × 4,554,477
  4. Step 4: Simplify right side
    2,201,722x = 20,743,260,743,529
  5. Step 5: Solve for x
    x = 20,743,260,743,529/2,201,722
  6. Step 6: Final answer
    x = 9,421,380.51

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.