Finding the Third Proportional to 200,852 and 436,708
Calculator
Solution
The third proportional to 200,852 and 436,708 is: 949,524.41
Step by Step Solution
- Step 1: Write the proportion equation
200,852 : 436,708 = 436,708 : x - Step 2: Convert to fraction form
200,852/436,708 = 436,708/x - Step 3: Cross multiply
200,852x = 436,708 × 436,708 - Step 4: Simplify right side
200,852x = 190,713,877,264 - Step 5: Solve for x
x = 190,713,877,264/200,852 - Step 6: Final answer
x = 949,524.41
Related Problems
Find third proportional to 100,426 and 218,354
Half scale
Find third proportional to 401,704 and 873,416
Double scale
Find third proportional to 200,854 and 436,712
Similar ratio
Find third proportional to 301,278 and 655,062
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.