Finding the Third Proportional to 8,346 and 19,407
Calculator
Solution
The third proportional to 8,346 and 19,407 is: 45,127.20
Step by Step Solution
- Step 1: Write the proportion equation
8,346 : 19,407 = 19,407 : x - Step 2: Convert to fraction form
8,346/19,407 = 19,407/x - Step 3: Cross multiply
8,346x = 19,407 × 19,407 - Step 4: Simplify right side
8,346x = 376,631,649 - Step 5: Solve for x
x = 376,631,649/8,346 - Step 6: Final answer
x = 45,127.20
Related Problems
Find third proportional to 4,173 and 9,703.50
Half scale
Find third proportional to 16,692 and 38,814
Double scale
Find third proportional to 8,348 and 19,412
Similar ratio
Find third proportional to 12,519 and 29,110.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.