Finding the Third Proportional to 201,397,846 and 310,993,491
Calculator
Solution
The third proportional to 201,397,846 and 310,993,491 is: 480,228,330.96
Step by Step Solution
- Step 1: Write the proportion equation
201,397,846 : 310,993,491 = 310,993,491 : x - Step 2: Convert to fraction form
201,397,846/310,993,491 = 310,993,491/x - Step 3: Cross multiply
201,397,846x = 310,993,491 × 310,993,491 - Step 4: Simplify right side
201,397,846x = 96,716,951,444,367,088 - Step 5: Solve for x
x = 96,716,951,444,367,088/201,397,846 - Step 6: Final answer
x = 480,228,330.96
Related Problems
Find third proportional to 100,698,923 and 155,496,745.50
Half scale
Find third proportional to 402,795,692 and 621,986,982
Double scale
Find third proportional to 201,397,848 and 310,993,494
Similar ratio
Find third proportional to 302,096,769 and 466,490,236.50
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.