Finding the Third Proportional to 751,845.75 and 1,163,388.75
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Solution
The third proportional to 751,845.75 and 1,163,388.75 is: 1,800,200.88
Step by Step Solution
- Step 1: Write the proportion equation
751,845.75 : 1,163,388.75 = 1,163,388.75 : x - Step 2: Convert to fraction form
751,845.75/1,163,388.75 = 1,163,388.75/x - Step 3: Cross multiply
751,845.75x = 1,163,388.75 × 1,163,388.75 - Step 4: Simplify right side
751,845.75x = 1,353,473,383,626.56 - Step 5: Solve for x
x = 1,353,473,383,626.56/751,845.75 - Step 6: Final answer
x = 1,800,200.88
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Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.