Finding the Third Proportional to 166,169.29 and 362,414.09
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Solution
The third proportional to 166,169.29 and 362,414.09 is: 790,422.69
Step by Step Solution
- Step 1: Write the proportion equation
166,169.29 : 362,414.09 = 362,414.09 : x - Step 2: Convert to fraction form
166,169.29/362,414.09 = 362,414.09/x - Step 3: Cross multiply
166,169.29x = 362,414.09 × 362,414.09 - Step 4: Simplify right side
166,169.29x = 131,343,973,932.96 - Step 5: Solve for x
x = 131,343,973,932.96/166,169.29 - Step 6: Final answer
x = 790,422.69
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.