Finding the Third Proportional to 86,806.13 and 190,230.75
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Solution
The third proportional to 86,806.13 and 190,230.75 is: 416,880.01
Step by Step Solution
- Step 1: Write the proportion equation
86,806.13 : 190,230.75 = 190,230.75 : x - Step 2: Convert to fraction form
86,806.13/190,230.75 = 190,230.75/x - Step 3: Cross multiply
86,806.13x = 190,230.75 × 190,230.75 - Step 4: Simplify right side
86,806.13x = 36,187,738,245.56 - Step 5: Solve for x
x = 36,187,738,245.56/86,806.13 - Step 6: Final answer
x = 416,880.01
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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.