Finding the Third Proportional to 80,837.63 and 166,863.75
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Solution
The third proportional to 80,837.63 and 166,863.75 is: 344,437.52
Step by Step Solution
- Step 1: Write the proportion equation
80,837.63 : 166,863.75 = 166,863.75 : x - Step 2: Convert to fraction form
80,837.63/166,863.75 = 166,863.75/x - Step 3: Cross multiply
80,837.63x = 166,863.75 × 166,863.75 - Step 4: Simplify right side
80,837.63x = 27,843,511,064.06 - Step 5: Solve for x
x = 27,843,511,064.06/80,837.63 - Step 6: Final answer
x = 344,437.52
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Why These Related Problems?
These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.