Finding the Third Proportional to 475.50 and 523.50
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Solution
The third proportional to 475.50 and 523.50 is: 576.35
Step by Step Solution
- Step 1: Write the proportion equation
475.50 : 523.50 = 523.50 : x - Step 2: Convert to fraction form
475.50/523.50 = 523.50/x - Step 3: Cross multiply
475.50x = 523.50 × 523.50 - Step 4: Simplify right side
475.50x = 274,052.25 - Step 5: Solve for x
x = 274,052.25/475.50 - Step 6: Final answer
x = 576.35
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These problems maintain the same ratio (1.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.