Home / 2,035,475,190-4,431,382,170

Finding the Third Proportional to 2,035,475,190 and 4,431,382,170

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Solution

The third proportional to 2,035,475,190 and 4,431,382,170 is: 9,647,451,382.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,035,475,190 : 4,431,382,170 = 4,431,382,170 : x
  2. Step 2: Convert to fraction form
    2,035,475,190/4,431,382,170 = 4,431,382,170/x
  3. Step 3: Cross multiply
    2,035,475,190x = 4,431,382,170 × 4,431,382,170
  4. Step 4: Simplify right side
    2,035,475,190x = 19,637,147,936,593,907,712
  5. Step 5: Solve for x
    x = 19,637,147,936,593,907,712/2,035,475,190
  6. Step 6: Final answer
    x = 9,647,451,382.89

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.