Finding the Third Proportional to 682,943,544 and 1,469,468,052
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Solution
The third proportional to 682,943,544 and 1,469,468,052 is: 3,161,807,992.50
Step by Step Solution
- Step 1: Write the proportion equation
682,943,544 : 1,469,468,052 = 1,469,468,052 : x - Step 2: Convert to fraction form
682,943,544/1,469,468,052 = 1,469,468,052/x - Step 3: Cross multiply
682,943,544x = 1,469,468,052 × 1,469,468,052 - Step 4: Simplify right side
682,943,544x = 2,159,336,355,848,674,816 - Step 5: Solve for x
x = 2,159,336,355,848,674,816/682,943,544 - Step 6: Final answer
x = 3,161,807,992.50
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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.