Finding the Third Proportional to 2,957.63 and 4,163.63
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Solution
The third proportional to 2,957.63 and 4,163.63 is: 5,861.38
Step by Step Solution
- Step 1: Write the proportion equation
2,957.63 : 4,163.63 = 4,163.63 : x - Step 2: Convert to fraction form
2,957.63/4,163.63 = 4,163.63/x - Step 3: Cross multiply
2,957.63x = 4,163.63 × 4,163.63 - Step 4: Simplify right side
2,957.63x = 17,335,773.14 - Step 5: Solve for x
x = 17,335,773.14/2,957.63 - Step 6: Final answer
x = 5,861.38
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These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.