Finding the Third Proportional to 446 and 518
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Solution
The third proportional to 446 and 518 is: 601.62
Step by Step Solution
- Step 1: Write the proportion equation
446 : 518 = 518 : x - Step 2: Convert to fraction form
446/518 = 518/x - Step 3: Cross multiply
446x = 518 × 518 - Step 4: Simplify right side
446x = 268,324 - Step 5: Solve for x
x = 268,324/446 - Step 6: Final answer
x = 601.62
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These problems maintain the same ratio (1.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.