Finding the Third Proportional to 182,787.75 and 394,476.19
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Solution
The third proportional to 182,787.75 and 394,476.19 is: 851,323.26
Step by Step Solution
- Step 1: Write the proportion equation
182,787.75 : 394,476.19 = 394,476.19 : x - Step 2: Convert to fraction form
182,787.75/394,476.19 = 394,476.19/x - Step 3: Cross multiply
182,787.75x = 394,476.19 × 394,476.19 - Step 4: Simplify right side
182,787.75x = 155,611,462,504.54 - Step 5: Solve for x
x = 155,611,462,504.54/182,787.75 - Step 6: Final answer
x = 851,323.26
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.