Finding the Third Proportional to 82,134 and 177,376.50
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Solution
The third proportional to 82,134 and 177,376.50 is: 383,062.10
Step by Step Solution
- Step 1: Write the proportion equation
82,134 : 177,376.50 = 177,376.50 : x - Step 2: Convert to fraction form
82,134/177,376.50 = 177,376.50/x - Step 3: Cross multiply
82,134x = 177,376.50 × 177,376.50 - Step 4: Simplify right side
82,134x = 31,462,422,752.25 - Step 5: Solve for x
x = 31,462,422,752.25/82,134 - Step 6: Final answer
x = 383,062.10
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.