Finding the Third Proportional to 211,243,844 and 323,139,244
Calculator
Solution
The third proportional to 211,243,844 and 323,139,244 is: 494,305,391.51
Step by Step Solution
- Step 1: Write the proportion equation
211,243,844 : 323,139,244 = 323,139,244 : x - Step 2: Convert to fraction form
211,243,844/323,139,244 = 323,139,244/x - Step 3: Cross multiply
211,243,844x = 323,139,244 × 323,139,244 - Step 4: Simplify right side
211,243,844x = 104,418,971,012,891,536 - Step 5: Solve for x
x = 104,418,971,012,891,536/211,243,844 - Step 6: Final answer
x = 494,305,391.51
Related Problems
Find third proportional to 105,621,922 and 161,569,622
Half scale
Find third proportional to 422,487,688 and 646,278,488
Double scale
Find third proportional to 211,243,846 and 323,139,247
Similar ratio
Find third proportional to 316,865,766 and 484,708,866
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.