Finding the Third Proportional to 194,978 and 294,603
Calculator
Solution
The third proportional to 194,978 and 294,603 is: 445,131.90
Step by Step Solution
- Step 1: Write the proportion equation
194,978 : 294,603 = 294,603 : x - Step 2: Convert to fraction form
194,978/294,603 = 294,603/x - Step 3: Cross multiply
194,978x = 294,603 × 294,603 - Step 4: Simplify right side
194,978x = 86,790,927,609 - Step 5: Solve for x
x = 86,790,927,609/194,978 - Step 6: Final answer
x = 445,131.90
Related Problems
Find third proportional to 97,489 and 147,301.50
Half scale
Find third proportional to 389,956 and 589,206
Double scale
Find third proportional to 194,980 and 294,606
Similar ratio
Find third proportional to 292,467 and 441,904.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.