Finding the Third Proportional to 201,397,794 and 310,993,412
Calculator
Solution
The third proportional to 201,397,794 and 310,993,412 is: 480,228,210.98
Step by Step Solution
- Step 1: Write the proportion equation
201,397,794 : 310,993,412 = 310,993,412 : x - Step 2: Convert to fraction form
201,397,794/310,993,412 = 310,993,412/x - Step 3: Cross multiply
201,397,794x = 310,993,412 × 310,993,412 - Step 4: Simplify right side
201,397,794x = 96,716,902,307,401,744 - Step 5: Solve for x
x = 96,716,902,307,401,744/201,397,794 - Step 6: Final answer
x = 480,228,210.98
Related Problems
Find third proportional to 100,698,897 and 155,496,706
Half scale
Find third proportional to 402,795,588 and 621,986,824
Double scale
Find third proportional to 201,397,796 and 310,993,415
Similar ratio
Find third proportional to 302,096,691 and 466,490,118
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.