Finding the Third Proportional to 86,796.56 and 190,269
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Solution
The third proportional to 86,796.56 and 190,269 is: 417,093.62
Step by Step Solution
- Step 1: Write the proportion equation
86,796.56 : 190,269 = 190,269 : x - Step 2: Convert to fraction form
86,796.56/190,269 = 190,269/x - Step 3: Cross multiply
86,796.56x = 190,269 × 190,269 - Step 4: Simplify right side
86,796.56x = 36,202,292,361 - Step 5: Solve for x
x = 36,202,292,361/86,796.56 - Step 6: Final answer
x = 417,093.62
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.