Finding the Third Proportional to 187,195.50 and 283,182.75
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Solution
The third proportional to 187,195.50 and 283,182.75 is: 428,388.88
Step by Step Solution
- Step 1: Write the proportion equation
187,195.50 : 283,182.75 = 283,182.75 : x - Step 2: Convert to fraction form
187,195.50/283,182.75 = 283,182.75/x - Step 3: Cross multiply
187,195.50x = 283,182.75 × 283,182.75 - Step 4: Simplify right side
187,195.50x = 80,192,469,897.56 - Step 5: Solve for x
x = 80,192,469,897.56/187,195.50 - Step 6: Final answer
x = 428,388.88
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.