Finding the Third Proportional to 2,560.99 and 4,074.05
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Solution
The third proportional to 2,560.99 and 4,074.05 is: 6,481.03
Step by Step Solution
- Step 1: Write the proportion equation
2,560.99 : 4,074.05 = 4,074.05 : x - Step 2: Convert to fraction form
2,560.99/4,074.05 = 4,074.05/x - Step 3: Cross multiply
2,560.99x = 4,074.05 × 4,074.05 - Step 4: Simplify right side
2,560.99x = 16,597,857.94 - Step 5: Solve for x
x = 16,597,857.94/2,560.99 - Step 6: Final answer
x = 6,481.03
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These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.