Finding the Third Proportional to 125,902.13 and 270,439.31
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Solution
The third proportional to 125,902.13 and 270,439.31 is: 580,906.97
Step by Step Solution
- Step 1: Write the proportion equation
125,902.13 : 270,439.31 = 270,439.31 : x - Step 2: Convert to fraction form
125,902.13/270,439.31 = 270,439.31/x - Step 3: Cross multiply
125,902.13x = 270,439.31 × 270,439.31 - Step 4: Simplify right side
125,902.13x = 73,137,421,745.47 - Step 5: Solve for x
x = 73,137,421,745.47/125,902.13 - Step 6: Final answer
x = 580,906.97
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.