Finding the Third Proportional to 31,822 and 62,841
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Solution
The third proportional to 31,822 and 62,841 is: 124,096.26
Step by Step Solution
- Step 1: Write the proportion equation
31,822 : 62,841 = 62,841 : x - Step 2: Convert to fraction form
31,822/62,841 = 62,841/x - Step 3: Cross multiply
31,822x = 62,841 × 62,841 - Step 4: Simplify right side
31,822x = 3,948,991,281 - Step 5: Solve for x
x = 3,948,991,281/31,822 - Step 6: Final answer
x = 124,096.26
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Why These Related Problems?
These problems maintain the same ratio (1.97) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.