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Finding the Third Proportional to 5,466,722 and 11,962,974

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Solution

The third proportional to 5,466,722 and 11,962,974 is: 26,178,896.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,466,722 : 11,962,974 = 11,962,974 : x
  2. Step 2: Convert to fraction form
    5,466,722/11,962,974 = 11,962,974/x
  3. Step 3: Cross multiply
    5,466,722x = 11,962,974 × 11,962,974
  4. Step 4: Simplify right side
    5,466,722x = 143,112,746,924,676
  5. Step 5: Solve for x
    x = 143,112,746,924,676/5,466,722
  6. Step 6: Final answer
    x = 26,178,896.04

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.