Finding the Third Proportional to 1,400 and 3,014
Calculator
Solution
The third proportional to 1,400 and 3,014 is: 6,488.71
Step by Step Solution
- Step 1: Write the proportion equation
1,400 : 3,014 = 3,014 : x - Step 2: Convert to fraction form
1,400/3,014 = 3,014/x - Step 3: Cross multiply
1,400x = 3,014 × 3,014 - Step 4: Simplify right side
1,400x = 9,084,196 - Step 5: Solve for x
x = 9,084,196/1,400 - Step 6: Final answer
x = 6,488.71
Related Problems
Find third proportional to 700 and 1,507
Half scale
Find third proportional to 2,800 and 6,028
Double scale
Find third proportional to 1,402 and 3,018
Similar ratio
Find third proportional to 2,100 and 4,521
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.