Finding the Third Proportional to 751,190 and 1,591,765.75
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Solution
The third proportional to 751,190 and 1,591,765.75 is: 3,372,939.21
Step by Step Solution
- Step 1: Write the proportion equation
751,190 : 1,591,765.75 = 1,591,765.75 : x - Step 2: Convert to fraction form
751,190/1,591,765.75 = 1,591,765.75/x - Step 3: Cross multiply
751,190x = 1,591,765.75 × 1,591,765.75 - Step 4: Simplify right side
751,190x = 2,533,718,202,873.06 - Step 5: Solve for x
x = 2,533,718,202,873.06/751,190 - Step 6: Final answer
x = 3,372,939.21
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.