Finding the Third Proportional to 441.50 and 476.50
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Solution
The third proportional to 441.50 and 476.50 is: 514.27
Step by Step Solution
- Step 1: Write the proportion equation
441.50 : 476.50 = 476.50 : x - Step 2: Convert to fraction form
441.50/476.50 = 476.50/x - Step 3: Cross multiply
441.50x = 476.50 × 476.50 - Step 4: Simplify right side
441.50x = 227,052.25 - Step 5: Solve for x
x = 227,052.25/441.50 - Step 6: Final answer
x = 514.27
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These problems maintain the same ratio (1.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.