Finding the Third Proportional to 82,917.75 and 125,070.38
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Solution
The third proportional to 82,917.75 and 125,070.38 is: 188,651.99
Step by Step Solution
- Step 1: Write the proportion equation
82,917.75 : 125,070.38 = 125,070.38 : x - Step 2: Convert to fraction form
82,917.75/125,070.38 = 125,070.38/x - Step 3: Cross multiply
82,917.75x = 125,070.38 × 125,070.38 - Step 4: Simplify right side
82,917.75x = 15,642,598,702.64 - Step 5: Solve for x
x = 15,642,598,702.64/82,917.75 - Step 6: Final answer
x = 188,651.99
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.