Finding the Third Proportional to 75,761.25 and 112,176.75
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Solution
The third proportional to 75,761.25 and 112,176.75 is: 166,095.77
Step by Step Solution
- Step 1: Write the proportion equation
75,761.25 : 112,176.75 = 112,176.75 : x - Step 2: Convert to fraction form
75,761.25/112,176.75 = 112,176.75/x - Step 3: Cross multiply
75,761.25x = 112,176.75 × 112,176.75 - Step 4: Simplify right side
75,761.25x = 12,583,623,240.56 - Step 5: Solve for x
x = 12,583,623,240.56/75,761.25 - Step 6: Final answer
x = 166,095.77
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These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.