Finding the Third Proportional to 71,694 and 105,005.25
Calculator
Solution
The third proportional to 71,694 and 105,005.25 is: 153,793.94
Step by Step Solution
- Step 1: Write the proportion equation
71,694 : 105,005.25 = 105,005.25 : x - Step 2: Convert to fraction form
71,694/105,005.25 = 105,005.25/x - Step 3: Cross multiply
71,694x = 105,005.25 × 105,005.25 - Step 4: Simplify right side
71,694x = 11,026,102,527.56 - Step 5: Solve for x
x = 11,026,102,527.56/71,694 - Step 6: Final answer
x = 153,793.94
Related Problems
Find third proportional to 35,847 and 52,502.63
Half scale
Find third proportional to 143,388 and 210,010.50
Double scale
Find third proportional to 71,696 and 105,008
Similar ratio
Find third proportional to 107,541 and 157,507.88
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.