Finding the Third Proportional to 125,439.75 and 270,555.75
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Solution
The third proportional to 125,439.75 and 270,555.75 is: 583,550.38
Step by Step Solution
- Step 1: Write the proportion equation
125,439.75 : 270,555.75 = 270,555.75 : x - Step 2: Convert to fraction form
125,439.75/270,555.75 = 270,555.75/x - Step 3: Cross multiply
125,439.75x = 270,555.75 × 270,555.75 - Step 4: Simplify right side
125,439.75x = 73,200,413,858.06 - Step 5: Solve for x
x = 73,200,413,858.06/125,439.75 - Step 6: Final answer
x = 583,550.38
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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.