Finding the Third Proportional to 125,010.75 and 269,568.75
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Solution
The third proportional to 125,010.75 and 269,568.75 is: 581,288.50
Step by Step Solution
- Step 1: Write the proportion equation
125,010.75 : 269,568.75 = 269,568.75 : x - Step 2: Convert to fraction form
125,010.75/269,568.75 = 269,568.75/x - Step 3: Cross multiply
125,010.75x = 269,568.75 × 269,568.75 - Step 4: Simplify right side
125,010.75x = 72,667,310,976.56 - Step 5: Solve for x
x = 72,667,310,976.56/125,010.75 - Step 6: Final answer
x = 581,288.50
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.