Finding the Third Proportional to 127,261.97 and 251,310.94
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Solution
The third proportional to 127,261.97 and 251,310.94 is: 496,276.99
Step by Step Solution
- Step 1: Write the proportion equation
127,261.97 : 251,310.94 = 251,310.94 : x - Step 2: Convert to fraction form
127,261.97/251,310.94 = 251,310.94/x - Step 3: Cross multiply
127,261.97x = 251,310.94 × 251,310.94 - Step 4: Simplify right side
127,261.97x = 63,157,187,307.13 - Step 5: Solve for x
x = 63,157,187,307.13/127,261.97 - Step 6: Final answer
x = 496,276.99
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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.