Finding the Third Proportional to 201,298,338 and 440,277,228
Calculator
Solution
The third proportional to 201,298,338 and 440,277,228 is: 962,968,891.95
Step by Step Solution
- Step 1: Write the proportion equation
201,298,338 : 440,277,228 = 440,277,228 : x - Step 2: Convert to fraction form
201,298,338/440,277,228 = 440,277,228/x - Step 3: Cross multiply
201,298,338x = 440,277,228 × 440,277,228 - Step 4: Simplify right side
201,298,338x = 193,844,037,495,363,968 - Step 5: Solve for x
x = 193,844,037,495,363,968/201,298,338 - Step 6: Final answer
x = 962,968,891.95
Related Problems
Find third proportional to 100,649,169 and 220,138,614
Half scale
Find third proportional to 402,596,676 and 880,554,456
Double scale
Find third proportional to 201,298,340 and 440,277,232
Similar ratio
Find third proportional to 301,947,507 and 660,415,842
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.