Finding the Third Proportional to 239,202.75 and 325,000.13
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Solution
The third proportional to 239,202.75 and 325,000.13 is: 441,571.35
Step by Step Solution
- Step 1: Write the proportion equation
239,202.75 : 325,000.13 = 325,000.13 : x - Step 2: Convert to fraction form
239,202.75/325,000.13 = 325,000.13/x - Step 3: Cross multiply
239,202.75x = 325,000.13 × 325,000.13 - Step 4: Simplify right side
239,202.75x = 105,625,081,250.02 - Step 5: Solve for x
x = 105,625,081,250.02/239,202.75 - Step 6: Final answer
x = 441,571.35
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Why These Related Problems?
These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.