Finding the Third Proportional to 380,038 and 825,786
Calculator
Solution
The third proportional to 380,038 and 825,786 is: 1,794,353.51
Step by Step Solution
- Step 1: Write the proportion equation
380,038 : 825,786 = 825,786 : x - Step 2: Convert to fraction form
380,038/825,786 = 825,786/x - Step 3: Cross multiply
380,038x = 825,786 × 825,786 - Step 4: Simplify right side
380,038x = 681,922,517,796 - Step 5: Solve for x
x = 681,922,517,796/380,038 - Step 6: Final answer
x = 1,794,353.51
Related Problems
Find third proportional to 190,019 and 412,893
Half scale
Find third proportional to 760,076 and 1,651,572
Double scale
Find third proportional to 380,040 and 825,790
Similar ratio
Find third proportional to 570,057 and 1,238,679
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.