Finding the Third Proportional to 56,161 and 122,163.75
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Solution
The third proportional to 56,161 and 122,163.75 is: 265,735.69
Step by Step Solution
- Step 1: Write the proportion equation
56,161 : 122,163.75 = 122,163.75 : x - Step 2: Convert to fraction form
56,161/122,163.75 = 122,163.75/x - Step 3: Cross multiply
56,161x = 122,163.75 × 122,163.75 - Step 4: Simplify right side
56,161x = 14,923,981,814.06 - Step 5: Solve for x
x = 14,923,981,814.06/56,161 - Step 6: Final answer
x = 265,735.69
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.