Finding the Third Proportional to 121,602.75 and 182,793.75
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Solution
The third proportional to 121,602.75 and 182,793.75 is: 274,776.31
Step by Step Solution
- Step 1: Write the proportion equation
121,602.75 : 182,793.75 = 182,793.75 : x - Step 2: Convert to fraction form
121,602.75/182,793.75 = 182,793.75/x - Step 3: Cross multiply
121,602.75x = 182,793.75 × 182,793.75 - Step 4: Simplify right side
121,602.75x = 33,413,555,039.06 - Step 5: Solve for x
x = 33,413,555,039.06/121,602.75 - Step 6: Final answer
x = 274,776.31
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.