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Finding the Third Proportional to 1,373,622.75 and 2,983,704.75

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Solution

The third proportional to 1,373,622.75 and 2,983,704.75 is: 6,481,032.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,373,622.75 : 2,983,704.75 = 2,983,704.75 : x
  2. Step 2: Convert to fraction form
    1,373,622.75/2,983,704.75 = 2,983,704.75/x
  3. Step 3: Cross multiply
    1,373,622.75x = 2,983,704.75 × 2,983,704.75
  4. Step 4: Simplify right side
    1,373,622.75x = 8,902,494,035,172.56
  5. Step 5: Solve for x
    x = 8,902,494,035,172.56/1,373,622.75
  6. Step 6: Final answer
    x = 6,481,032.75

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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.