Finding the Third Proportional to 125,326.08 and 260,979.66
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Solution
The third proportional to 125,326.08 and 260,979.66 is: 543,465.35
Step by Step Solution
- Step 1: Write the proportion equation
125,326.08 : 260,979.66 = 260,979.66 : x - Step 2: Convert to fraction form
125,326.08/260,979.66 = 260,979.66/x - Step 3: Cross multiply
125,326.08x = 260,979.66 × 260,979.66 - Step 4: Simplify right side
125,326.08x = 68,110,380,976.37 - Step 5: Solve for x
x = 68,110,380,976.37/125,326.08 - Step 6: Final answer
x = 543,465.35
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Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.