Finding the Third Proportional to 2,701.75 and 3,451.75
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Solution
The third proportional to 2,701.75 and 3,451.75 is: 4,409.95
Step by Step Solution
- Step 1: Write the proportion equation
2,701.75 : 3,451.75 = 3,451.75 : x - Step 2: Convert to fraction form
2,701.75/3,451.75 = 3,451.75/x - Step 3: Cross multiply
2,701.75x = 3,451.75 × 3,451.75 - Step 4: Simplify right side
2,701.75x = 11,914,578.06 - Step 5: Solve for x
x = 11,914,578.06/2,701.75 - Step 6: Final answer
x = 4,409.95
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These problems maintain the same ratio (1.28) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.