Finding the Third Proportional to 135,646 and 294,644
Calculator
Solution
The third proportional to 135,646 and 294,644 is: 640,012.14
Step by Step Solution
- Step 1: Write the proportion equation
135,646 : 294,644 = 294,644 : x - Step 2: Convert to fraction form
135,646/294,644 = 294,644/x - Step 3: Cross multiply
135,646x = 294,644 × 294,644 - Step 4: Simplify right side
135,646x = 86,815,086,736 - Step 5: Solve for x
x = 86,815,086,736/135,646 - Step 6: Final answer
x = 640,012.14
Related Problems
Find third proportional to 67,823 and 147,322
Half scale
Find third proportional to 271,292 and 589,288
Double scale
Find third proportional to 135,648 and 294,648
Similar ratio
Find third proportional to 203,469 and 441,966
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.