Finding the Third Proportional to 302 and 576
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Solution
The third proportional to 302 and 576 is: 1,098.60
Step by Step Solution
- Step 1: Write the proportion equation
302 : 576 = 576 : x - Step 2: Convert to fraction form
302/576 = 576/x - Step 3: Cross multiply
302x = 576 × 576 - Step 4: Simplify right side
302x = 331,776 - Step 5: Solve for x
x = 331,776/302 - Step 6: Final answer
x = 1,098.60
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These problems maintain the same ratio (1.91) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.