Finding the Third Proportional to 71,726 and 151,984
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Solution
The third proportional to 71,726 and 151,984 is: 322,046.90
Step by Step Solution
- Step 1: Write the proportion equation
71,726 : 151,984 = 151,984 : x - Step 2: Convert to fraction form
71,726/151,984 = 151,984/x - Step 3: Cross multiply
71,726x = 151,984 × 151,984 - Step 4: Simplify right side
71,726x = 23,099,136,256 - Step 5: Solve for x
x = 23,099,136,256/71,726 - Step 6: Final answer
x = 322,046.90
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.