Finding the Third Proportional to 203,299,186 and 314,130,948
Calculator
Solution
The third proportional to 203,299,186 and 314,130,948 is: 485,384,395.45
Step by Step Solution
- Step 1: Write the proportion equation
203,299,186 : 314,130,948 = 314,130,948 : x - Step 2: Convert to fraction form
203,299,186/314,130,948 = 314,130,948/x - Step 3: Cross multiply
203,299,186x = 314,130,948 × 314,130,948 - Step 4: Simplify right side
203,299,186x = 98,678,252,491,378,704 - Step 5: Solve for x
x = 98,678,252,491,378,704/203,299,186 - Step 6: Final answer
x = 485,384,395.45
Related Problems
Find third proportional to 101,649,593 and 157,065,474
Half scale
Find third proportional to 406,598,372 and 628,261,896
Double scale
Find third proportional to 203,299,188 and 314,130,951
Similar ratio
Find third proportional to 304,948,779 and 471,196,422
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.