Finding the Third Proportional to 87,192.75 and 127,674.75
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Solution
The third proportional to 87,192.75 and 127,674.75 is: 186,951.80
Step by Step Solution
- Step 1: Write the proportion equation
87,192.75 : 127,674.75 = 127,674.75 : x - Step 2: Convert to fraction form
87,192.75/127,674.75 = 127,674.75/x - Step 3: Cross multiply
87,192.75x = 127,674.75 × 127,674.75 - Step 4: Simplify right side
87,192.75x = 16,300,841,787.56 - Step 5: Solve for x
x = 16,300,841,787.56/87,192.75 - Step 6: Final answer
x = 186,951.80
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These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.