Finding the Third Proportional to 88,912.88 and 136,329.75
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Solution
The third proportional to 88,912.88 and 136,329.75 is: 209,033.85
Step by Step Solution
- Step 1: Write the proportion equation
88,912.88 : 136,329.75 = 136,329.75 : x - Step 2: Convert to fraction form
88,912.88/136,329.75 = 136,329.75/x - Step 3: Cross multiply
88,912.88x = 136,329.75 × 136,329.75 - Step 4: Simplify right side
88,912.88x = 18,585,800,735.06 - Step 5: Solve for x
x = 18,585,800,735.06/88,912.88 - Step 6: Final answer
x = 209,033.85
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.