Finding the Third Proportional to 134 and 288
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Solution
The third proportional to 134 and 288 is: 618.99
Step by Step Solution
- Step 1: Write the proportion equation
134 : 288 = 288 : x - Step 2: Convert to fraction form
134/288 = 288/x - Step 3: Cross multiply
134x = 288 × 288 - Step 4: Simplify right side
134x = 82,944 - Step 5: Solve for x
x = 82,944/134 - Step 6: Final answer
x = 618.99
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.