Finding the Third Proportional to 79,163.58 and 161,550.70
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Solution
The third proportional to 79,163.58 and 161,550.70 is: 329,679.76
Step by Step Solution
- Step 1: Write the proportion equation
79,163.58 : 161,550.70 = 161,550.70 : x - Step 2: Convert to fraction form
79,163.58/161,550.70 = 161,550.70/x - Step 3: Cross multiply
79,163.58x = 161,550.70 × 161,550.70 - Step 4: Simplify right side
79,163.58x = 26,098,629,680.18 - Step 5: Solve for x
x = 26,098,629,680.18/79,163.58 - Step 6: Final answer
x = 329,679.76
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Why These Related Problems?
These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.