Finding the Third Proportional to 819,163.13 and 1,795,790.25
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Solution
The third proportional to 819,163.13 and 1,795,790.25 is: 3,936,777.09
Step by Step Solution
- Step 1: Write the proportion equation
819,163.13 : 1,795,790.25 = 1,795,790.25 : x - Step 2: Convert to fraction form
819,163.13/1,795,790.25 = 1,795,790.25/x - Step 3: Cross multiply
819,163.13x = 1,795,790.25 × 1,795,790.25 - Step 4: Simplify right side
819,163.13x = 3,224,862,621,995.06 - Step 5: Solve for x
x = 3,224,862,621,995.06/819,163.13 - Step 6: Final answer
x = 3,936,777.09
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.