Finding the Third Proportional to 201,397,766 and 310,993,368
Calculator
Solution
The third proportional to 201,397,766 and 310,993,368 is: 480,228,141.86
Step by Step Solution
- Step 1: Write the proportion equation
201,397,766 : 310,993,368 = 310,993,368 : x - Step 2: Convert to fraction form
201,397,766/310,993,368 = 310,993,368/x - Step 3: Cross multiply
201,397,766x = 310,993,368 × 310,993,368 - Step 4: Simplify right side
201,397,766x = 96,716,874,939,983,424 - Step 5: Solve for x
x = 96,716,874,939,983,424/201,397,766 - Step 6: Final answer
x = 480,228,141.86
Related Problems
Find third proportional to 100,698,883 and 155,496,684
Half scale
Find third proportional to 402,795,532 and 621,986,736
Double scale
Find third proportional to 201,397,768 and 310,993,371
Similar ratio
Find third proportional to 302,096,649 and 466,490,052
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.