Finding the Third Proportional to 82,572.75 and 183,282.75
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Solution
The third proportional to 82,572.75 and 183,282.75 is: 406,823.88
Step by Step Solution
- Step 1: Write the proportion equation
82,572.75 : 183,282.75 = 183,282.75 : x - Step 2: Convert to fraction form
82,572.75/183,282.75 = 183,282.75/x - Step 3: Cross multiply
82,572.75x = 183,282.75 × 183,282.75 - Step 4: Simplify right side
82,572.75x = 33,592,566,447.56 - Step 5: Solve for x
x = 33,592,566,447.56/82,572.75 - Step 6: Final answer
x = 406,823.88
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Why These Related Problems?
These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.