Finding the Third Proportional to 86,163.75 and 125,965.13
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Solution
The third proportional to 86,163.75 and 125,965.13 is: 184,151.84
Step by Step Solution
- Step 1: Write the proportion equation
86,163.75 : 125,965.13 = 125,965.13 : x - Step 2: Convert to fraction form
86,163.75/125,965.13 = 125,965.13/x - Step 3: Cross multiply
86,163.75x = 125,965.13 × 125,965.13 - Step 4: Simplify right side
86,163.75x = 15,867,212,716.27 - Step 5: Solve for x
x = 15,867,212,716.27/86,163.75 - Step 6: Final answer
x = 184,151.84
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These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.