Finding the Third Proportional to 125,359.75 and 261,087.50
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Solution
The third proportional to 125,359.75 and 261,087.50 is: 543,768.50
Step by Step Solution
- Step 1: Write the proportion equation
125,359.75 : 261,087.50 = 261,087.50 : x - Step 2: Convert to fraction form
125,359.75/261,087.50 = 261,087.50/x - Step 3: Cross multiply
125,359.75x = 261,087.50 × 261,087.50 - Step 4: Simplify right side
125,359.75x = 68,166,682,656.25 - Step 5: Solve for x
x = 68,166,682,656.25/125,359.75 - Step 6: Final answer
x = 543,768.50
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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.