Finding the Third Proportional to 2,183.68 and 3,086.94
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Solution
The third proportional to 2,183.68 and 3,086.94 is: 4,363.82
Step by Step Solution
- Step 1: Write the proportion equation
2,183.68 : 3,086.94 = 3,086.94 : x - Step 2: Convert to fraction form
2,183.68/3,086.94 = 3,086.94/x - Step 3: Cross multiply
2,183.68x = 3,086.94 × 3,086.94 - Step 4: Simplify right side
2,183.68x = 9,529,207.25 - Step 5: Solve for x
x = 9,529,207.25/2,183.68 - Step 6: Final answer
x = 4,363.82
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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.