Finding the Third Proportional to 82,414.97 and 169,203.94
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Solution
The third proportional to 82,414.97 and 169,203.94 is: 347,388.02
Step by Step Solution
- Step 1: Write the proportion equation
82,414.97 : 169,203.94 = 169,203.94 : x - Step 2: Convert to fraction form
82,414.97/169,203.94 = 169,203.94/x - Step 3: Cross multiply
82,414.97x = 169,203.94 × 169,203.94 - Step 4: Simplify right side
82,414.97x = 28,629,972,465.50 - Step 5: Solve for x
x = 28,629,972,465.50/82,414.97 - Step 6: Final answer
x = 347,388.02
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Why These Related Problems?
These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.