Finding the Third Proportional to 385,092.75 and 858,729.75
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Solution
The third proportional to 385,092.75 and 858,729.75 is: 1,914,906.95
Step by Step Solution
- Step 1: Write the proportion equation
385,092.75 : 858,729.75 = 858,729.75 : x - Step 2: Convert to fraction form
385,092.75/858,729.75 = 858,729.75/x - Step 3: Cross multiply
385,092.75x = 858,729.75 × 858,729.75 - Step 4: Simplify right side
385,092.75x = 737,416,783,535.06 - Step 5: Solve for x
x = 737,416,783,535.06/385,092.75 - Step 6: Final answer
x = 1,914,906.95
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These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.