Finding the Third Proportional to 2,908.25 and 4,153.75
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Solution
The third proportional to 2,908.25 and 4,153.75 is: 5,932.65
Step by Step Solution
- Step 1: Write the proportion equation
2,908.25 : 4,153.75 = 4,153.75 : x - Step 2: Convert to fraction form
2,908.25/4,153.75 = 4,153.75/x - Step 3: Cross multiply
2,908.25x = 4,153.75 × 4,153.75 - Step 4: Simplify right side
2,908.25x = 17,253,639.06 - Step 5: Solve for x
x = 17,253,639.06/2,908.25 - Step 6: Final answer
x = 5,932.65
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These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.