Finding the Third Proportional to 87,274.97 and 133,450.88
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Solution
The third proportional to 87,274.97 and 133,450.88 is: 204,057.78
Step by Step Solution
- Step 1: Write the proportion equation
87,274.97 : 133,450.88 = 133,450.88 : x - Step 2: Convert to fraction form
87,274.97/133,450.88 = 133,450.88/x - Step 3: Cross multiply
87,274.97x = 133,450.88 × 133,450.88 - Step 4: Simplify right side
87,274.97x = 17,809,136,038.27 - Step 5: Solve for x
x = 17,809,136,038.27/87,274.97 - Step 6: Final answer
x = 204,057.78
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.