Finding the Third Proportional to 16,940 and 19,508
Calculator
Solution
The third proportional to 16,940 and 19,508 is: 22,465.29
Step by Step Solution
- Step 1: Write the proportion equation
16,940 : 19,508 = 19,508 : x - Step 2: Convert to fraction form
16,940/19,508 = 19,508/x - Step 3: Cross multiply
16,940x = 19,508 × 19,508 - Step 4: Simplify right side
16,940x = 380,562,064 - Step 5: Solve for x
x = 380,562,064/16,940 - Step 6: Final answer
x = 22,465.29
Related Problems
Find third proportional to 8,470 and 9,754
Half scale
Find third proportional to 33,880 and 39,016
Double scale
Find third proportional to 16,942 and 19,510
Similar ratio
Find third proportional to 25,410 and 29,262
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.