Finding the Third Proportional to 115,434 and 173,154
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Solution
The third proportional to 115,434 and 173,154 is: 259,735.50
Step by Step Solution
- Step 1: Write the proportion equation
115,434 : 173,154 = 173,154 : x - Step 2: Convert to fraction form
115,434/173,154 = 173,154/x - Step 3: Cross multiply
115,434x = 173,154 × 173,154 - Step 4: Simplify right side
115,434x = 29,982,307,716 - Step 5: Solve for x
x = 29,982,307,716/115,434 - Step 6: Final answer
x = 259,735.50
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.