Finding the Third Proportional to 88,651.13 and 133,067.81
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Solution
The third proportional to 88,651.13 and 133,067.81 is: 199,738.50
Step by Step Solution
- Step 1: Write the proportion equation
88,651.13 : 133,067.81 = 133,067.81 : x - Step 2: Convert to fraction form
88,651.13/133,067.81 = 133,067.81/x - Step 3: Cross multiply
88,651.13x = 133,067.81 × 133,067.81 - Step 4: Simplify right side
88,651.13x = 17,707,042,723.54 - Step 5: Solve for x
x = 17,707,042,723.54/88,651.13 - Step 6: Final answer
x = 199,738.50
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.