Finding the Third Proportional to 192,660.75 and 296,493.75
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Solution
The third proportional to 192,660.75 and 296,493.75 is: 456,286.73
Step by Step Solution
- Step 1: Write the proportion equation
192,660.75 : 296,493.75 = 296,493.75 : x - Step 2: Convert to fraction form
192,660.75/296,493.75 = 296,493.75/x - Step 3: Cross multiply
192,660.75x = 296,493.75 × 296,493.75 - Step 4: Simplify right side
192,660.75x = 87,908,543,789.06 - Step 5: Solve for x
x = 87,908,543,789.06/192,660.75 - Step 6: Final answer
x = 456,286.73
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.