Finding the Third Proportional to 965,931 and 2,097,790
Calculator
Solution
The third proportional to 965,931 and 2,097,790 is: 4,555,939.18
Step by Step Solution
- Step 1: Write the proportion equation
965,931 : 2,097,790 = 2,097,790 : x - Step 2: Convert to fraction form
965,931/2,097,790 = 2,097,790/x - Step 3: Cross multiply
965,931x = 2,097,790 × 2,097,790 - Step 4: Simplify right side
965,931x = 4,400,722,884,100 - Step 5: Solve for x
x = 4,400,722,884,100/965,931 - Step 6: Final answer
x = 4,555,939.18
Related Problems
Find third proportional to 482,965.50 and 1,048,895
Half scale
Find third proportional to 1,931,862 and 4,195,580
Double scale
Find third proportional to 965,933 and 2,097,794
Similar ratio
Find third proportional to 1,448,896.50 and 3,146,685
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.