Finding the Third Proportional to 127,320.75 and 276,549.75
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Solution
The third proportional to 127,320.75 and 276,549.75 is: 600,685.78
Step by Step Solution
- Step 1: Write the proportion equation
127,320.75 : 276,549.75 = 276,549.75 : x - Step 2: Convert to fraction form
127,320.75/276,549.75 = 276,549.75/x - Step 3: Cross multiply
127,320.75x = 276,549.75 × 276,549.75 - Step 4: Simplify right side
127,320.75x = 76,479,764,225.06 - Step 5: Solve for x
x = 76,479,764,225.06/127,320.75 - Step 6: Final answer
x = 600,685.78
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.