Finding the Third Proportional to 149,544.25 and 229,859.75
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Solution
The third proportional to 149,544.25 and 229,859.75 is: 353,310.17
Step by Step Solution
- Step 1: Write the proportion equation
149,544.25 : 229,859.75 = 229,859.75 : x - Step 2: Convert to fraction form
149,544.25/229,859.75 = 229,859.75/x - Step 3: Cross multiply
149,544.25x = 229,859.75 × 229,859.75 - Step 4: Simplify right side
149,544.25x = 52,835,504,670.06 - Step 5: Solve for x
x = 52,835,504,670.06/149,544.25 - Step 6: Final answer
x = 353,310.17
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Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.