Finding the Third Proportional to 196,160.88 and 415,864.75
Calculator
Solution
The third proportional to 196,160.88 and 415,864.75 is: 881,641.10
Step by Step Solution
- Step 1: Write the proportion equation
196,160.88 : 415,864.75 = 415,864.75 : x - Step 2: Convert to fraction form
196,160.88/415,864.75 = 415,864.75/x - Step 3: Cross multiply
196,160.88x = 415,864.75 × 415,864.75 - Step 4: Simplify right side
196,160.88x = 172,943,490,292.56 - Step 5: Solve for x
x = 172,943,490,292.56/196,160.88 - Step 6: Final answer
x = 881,641.10
Related Problems
Find third proportional to 98,080.44 and 207,932.38
Half scale
Find third proportional to 392,321.75 and 831,729.50
Double scale
Find third proportional to 196,163 and 415,869
Similar ratio
Find third proportional to 294,241.31 and 623,797.13
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.