Finding the Third Proportional to 88,251,919.25 and 192,394,149.75
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Solution
The third proportional to 88,251,919.25 and 192,394,149.75 is: 419,430,072.15
Step by Step Solution
- Step 1: Write the proportion equation
88,251,919.25 : 192,394,149.75 = 192,394,149.75 : x - Step 2: Convert to fraction form
88,251,919.25/192,394,149.75 = 192,394,149.75/x - Step 3: Cross multiply
88,251,919.25x = 192,394,149.75 × 192,394,149.75 - Step 4: Simplify right side
88,251,919.25x = 37,015,508,858,025,424 - Step 5: Solve for x
x = 37,015,508,858,025,424/88,251,919.25 - Step 6: Final answer
x = 419,430,072.15
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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.