Finding the Third Proportional to 34,764 and 71,148
Calculator
Solution
The third proportional to 34,764 and 71,148 is: 145,611.49
Step by Step Solution
- Step 1: Write the proportion equation
34,764 : 71,148 = 71,148 : x - Step 2: Convert to fraction form
34,764/71,148 = 71,148/x - Step 3: Cross multiply
34,764x = 71,148 × 71,148 - Step 4: Simplify right side
34,764x = 5,062,037,904 - Step 5: Solve for x
x = 5,062,037,904/34,764 - Step 6: Final answer
x = 145,611.49
Related Problems
Find third proportional to 17,382 and 35,574
Half scale
Find third proportional to 69,528 and 142,296
Double scale
Find third proportional to 34,766 and 71,152
Similar ratio
Find third proportional to 52,146 and 106,722
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.