Finding the Third Proportional to 2,708.44 and 5,912.44
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Solution
The third proportional to 2,708.44 and 5,912.44 is: 12,906.67
Step by Step Solution
- Step 1: Write the proportion equation
2,708.44 : 5,912.44 = 5,912.44 : x - Step 2: Convert to fraction form
2,708.44/5,912.44 = 5,912.44/x - Step 3: Cross multiply
2,708.44x = 5,912.44 × 5,912.44 - Step 4: Simplify right side
2,708.44x = 34,956,917.19 - Step 5: Solve for x
x = 34,956,917.19/2,708.44 - Step 6: Final answer
x = 12,906.67
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.