Finding the Third Proportional to 121,960.69 and 184,659.75
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Solution
The third proportional to 121,960.69 and 184,659.75 is: 279,591.92
Step by Step Solution
- Step 1: Write the proportion equation
121,960.69 : 184,659.75 = 184,659.75 : x - Step 2: Convert to fraction form
121,960.69/184,659.75 = 184,659.75/x - Step 3: Cross multiply
121,960.69x = 184,659.75 × 184,659.75 - Step 4: Simplify right side
121,960.69x = 34,099,223,270.06 - Step 5: Solve for x
x = 34,099,223,270.06/121,960.69 - Step 6: Final answer
x = 279,591.92
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.