Finding the Third Proportional to 324,816.75 and 670,228.88
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Solution
The third proportional to 324,816.75 and 670,228.88 is: 1,382,954.37
Step by Step Solution
- Step 1: Write the proportion equation
324,816.75 : 670,228.88 = 670,228.88 : x - Step 2: Convert to fraction form
324,816.75/670,228.88 = 670,228.88/x - Step 3: Cross multiply
324,816.75x = 670,228.88 × 670,228.88 - Step 4: Simplify right side
324,816.75x = 449,206,744,883.77 - Step 5: Solve for x
x = 449,206,744,883.77/324,816.75 - Step 6: Final answer
x = 1,382,954.37
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Why These Related Problems?
These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.