Finding the Third Proportional to 234,397.13 and 512,390.81
Calculator
Solution
The third proportional to 234,397.13 and 512,390.81 is: 1,120,083.47
Step by Step Solution
- Step 1: Write the proportion equation
234,397.13 : 512,390.81 = 512,390.81 : x - Step 2: Convert to fraction form
234,397.13/512,390.81 = 512,390.81/x - Step 3: Cross multiply
234,397.13x = 512,390.81 × 512,390.81 - Step 4: Simplify right side
234,397.13x = 262,544,344,734.41 - Step 5: Solve for x
x = 262,544,344,734.41/234,397.13 - Step 6: Final answer
x = 1,120,083.47
Related Problems
Find third proportional to 117,198.56 and 256,195.41
Half scale
Find third proportional to 468,794.25 and 1,024,781.63
Double scale
Find third proportional to 234,399 and 512,395
Similar ratio
Find third proportional to 351,595.69 and 768,586.22
1.5x scale
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.