Finding the Third Proportional to 125,326.13 and 260,979.75
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Solution
The third proportional to 125,326.13 and 260,979.75 is: 543,465.54
Step by Step Solution
- Step 1: Write the proportion equation
125,326.13 : 260,979.75 = 260,979.75 : x - Step 2: Convert to fraction form
125,326.13/260,979.75 = 260,979.75/x - Step 3: Cross multiply
125,326.13x = 260,979.75 × 260,979.75 - Step 4: Simplify right side
125,326.13x = 68,110,429,910.06 - Step 5: Solve for x
x = 68,110,429,910.06/125,326.13 - Step 6: Final answer
x = 543,465.54
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These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.