Finding the Third Proportional to 248 and 614
Calculator
Solution
The third proportional to 248 and 614 is: 1,520.15
Step by Step Solution
- Step 1: Write the proportion equation
248 : 614 = 614 : x - Step 2: Convert to fraction form
248/614 = 614/x - Step 3: Cross multiply
248x = 614 × 614 - Step 4: Simplify right side
248x = 376,996 - Step 5: Solve for x
x = 376,996/248 - Step 6: Final answer
x = 1,520.15
Related Problems
Find third proportional to 124 and 307
Half scale
Find third proportional to 496 and 1,228
Double scale
Find third proportional to 250 and 619
Similar ratio
Find third proportional to 372 and 921
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.