Finding the Third Proportional to 68,586.75 and 144,645.75
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Solution
The third proportional to 68,586.75 and 144,645.75 is: 305,050.07
Step by Step Solution
- Step 1: Write the proportion equation
68,586.75 : 144,645.75 = 144,645.75 : x - Step 2: Convert to fraction form
68,586.75/144,645.75 = 144,645.75/x - Step 3: Cross multiply
68,586.75x = 144,645.75 × 144,645.75 - Step 4: Simplify right side
68,586.75x = 20,922,392,993.06 - Step 5: Solve for x
x = 20,922,392,993.06/68,586.75 - Step 6: Final answer
x = 305,050.07
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These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.