Finding the Third Proportional to 87,846.38 and 192,621.75
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Solution
The third proportional to 87,846.38 and 192,621.75 is: 422,363.91
Step by Step Solution
- Step 1: Write the proportion equation
87,846.38 : 192,621.75 = 192,621.75 : x - Step 2: Convert to fraction form
87,846.38/192,621.75 = 192,621.75/x - Step 3: Cross multiply
87,846.38x = 192,621.75 × 192,621.75 - Step 4: Simplify right side
87,846.38x = 37,103,138,573.06 - Step 5: Solve for x
x = 37,103,138,573.06/87,846.38 - Step 6: Final answer
x = 422,363.91
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.