Finding the Third Proportional to 88,839.09 and 192,440.44
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Solution
The third proportional to 88,839.09 and 192,440.44 is: 416,858.39
Step by Step Solution
- Step 1: Write the proportion equation
88,839.09 : 192,440.44 = 192,440.44 : x - Step 2: Convert to fraction form
88,839.09/192,440.44 = 192,440.44/x - Step 3: Cross multiply
88,839.09x = 192,440.44 × 192,440.44 - Step 4: Simplify right side
88,839.09x = 37,033,321,985.19 - Step 5: Solve for x
x = 37,033,321,985.19/88,839.09 - Step 6: Final answer
x = 416,858.39
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.