Finding the Third Proportional to 440,826.75 and 659,529.75
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Solution
The third proportional to 440,826.75 and 659,529.75 is: 986,735.70
Step by Step Solution
- Step 1: Write the proportion equation
440,826.75 : 659,529.75 = 659,529.75 : x - Step 2: Convert to fraction form
440,826.75/659,529.75 = 659,529.75/x - Step 3: Cross multiply
440,826.75x = 659,529.75 × 659,529.75 - Step 4: Simplify right side
440,826.75x = 434,979,491,135.06 - Step 5: Solve for x
x = 434,979,491,135.06/440,826.75 - Step 6: Final answer
x = 986,735.70
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.