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Finding the Third Proportional to 3,399,161,612 and 7,314,883,804

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Solution

The third proportional to 3,399,161,612 and 7,314,883,804 is: 15,741,388,958.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,399,161,612 : 7,314,883,804 = 7,314,883,804 : x
  2. Step 2: Convert to fraction form
    3,399,161,612/7,314,883,804 = 7,314,883,804/x
  3. Step 3: Cross multiply
    3,399,161,612x = 7,314,883,804 × 7,314,883,804
  4. Step 4: Simplify right side
    3,399,161,612x = 53,507,525,066,021,511,168
  5. Step 5: Solve for x
    x = 53,507,525,066,021,511,168/3,399,161,612
  6. Step 6: Final answer
    x = 15,741,388,958.13

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.