Finding the Third Proportional to 160 and 350
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Solution
The third proportional to 160 and 350 is: 765.63
Step by Step Solution
- Step 1: Write the proportion equation
160 : 350 = 350 : x - Step 2: Convert to fraction form
160/350 = 350/x - Step 3: Cross multiply
160x = 350 × 350 - Step 4: Simplify right side
160x = 122,500 - Step 5: Solve for x
x = 122,500/160 - Step 6: Final answer
x = 765.63
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.