Finding the Third Proportional to 4,575.75 and 6,861.75
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Solution
The third proportional to 4,575.75 and 6,861.75 is: 10,289.81
Step by Step Solution
- Step 1: Write the proportion equation
4,575.75 : 6,861.75 = 6,861.75 : x - Step 2: Convert to fraction form
4,575.75/6,861.75 = 6,861.75/x - Step 3: Cross multiply
4,575.75x = 6,861.75 × 6,861.75 - Step 4: Simplify right side
4,575.75x = 47,083,613.06 - Step 5: Solve for x
x = 47,083,613.06/4,575.75 - Step 6: Final answer
x = 10,289.81
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.