Finding the Third Proportional to 75,161.25 and 116,295.75
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Solution
The third proportional to 75,161.25 and 116,295.75 is: 179,942.48
Step by Step Solution
- Step 1: Write the proportion equation
75,161.25 : 116,295.75 = 116,295.75 : x - Step 2: Convert to fraction form
75,161.25/116,295.75 = 116,295.75/x - Step 3: Cross multiply
75,161.25x = 116,295.75 × 116,295.75 - Step 4: Simplify right side
75,161.25x = 13,524,701,468.06 - Step 5: Solve for x
x = 13,524,701,468.06/75,161.25 - Step 6: Final answer
x = 179,942.48
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.