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Finding the Third Proportional to 4,405,170 and 6,203,544

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Solution

The third proportional to 4,405,170 and 6,203,544 is: 8,736,089.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,405,170 : 6,203,544 = 6,203,544 : x
  2. Step 2: Convert to fraction form
    4,405,170/6,203,544 = 6,203,544/x
  3. Step 3: Cross multiply
    4,405,170x = 6,203,544 × 6,203,544
  4. Step 4: Simplify right side
    4,405,170x = 38,483,958,159,936
  5. Step 5: Solve for x
    x = 38,483,958,159,936/4,405,170
  6. Step 6: Final answer
    x = 8,736,089.22

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.