Finding the Third Proportional to 57,163.75 and 125,640.50
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Solution
The third proportional to 57,163.75 and 125,640.50 is: 276,145.90
Step by Step Solution
- Step 1: Write the proportion equation
57,163.75 : 125,640.50 = 125,640.50 : x - Step 2: Convert to fraction form
57,163.75/125,640.50 = 125,640.50/x - Step 3: Cross multiply
57,163.75x = 125,640.50 × 125,640.50 - Step 4: Simplify right side
57,163.75x = 15,785,535,240.25 - Step 5: Solve for x
x = 15,785,535,240.25/57,163.75 - Step 6: Final answer
x = 276,145.90
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.