Finding the Third Proportional to 244 and 518
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Solution
The third proportional to 244 and 518 is: 1,099.69
Step by Step Solution
- Step 1: Write the proportion equation
244 : 518 = 518 : x - Step 2: Convert to fraction form
244/518 = 518/x - Step 3: Cross multiply
244x = 518 × 518 - Step 4: Simplify right side
244x = 268,324 - Step 5: Solve for x
x = 268,324/244 - Step 6: Final answer
x = 1,099.69
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.