Finding the Third Proportional to 29,643 and 42,195
Calculator
Solution
The third proportional to 29,643 and 42,195 is: 60,062.01
Step by Step Solution
- Step 1: Write the proportion equation
29,643 : 42,195 = 42,195 : x - Step 2: Convert to fraction form
29,643/42,195 = 42,195/x - Step 3: Cross multiply
29,643x = 42,195 × 42,195 - Step 4: Simplify right side
29,643x = 1,780,418,025 - Step 5: Solve for x
x = 1,780,418,025/29,643 - Step 6: Final answer
x = 60,062.01
Related Problems
Find third proportional to 14,821.50 and 21,097.50
Half scale
Find third proportional to 59,286 and 84,390
Double scale
Find third proportional to 29,645 and 42,198
Similar ratio
Find third proportional to 44,464.50 and 63,292.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.42) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.