Finding the Third Proportional to 6,078 and 13,020
Calculator
Solution
The third proportional to 6,078 and 13,020 is: 27,890.82
Step by Step Solution
- Step 1: Write the proportion equation
6,078 : 13,020 = 13,020 : x - Step 2: Convert to fraction form
6,078/13,020 = 13,020/x - Step 3: Cross multiply
6,078x = 13,020 × 13,020 - Step 4: Simplify right side
6,078x = 169,520,400 - Step 5: Solve for x
x = 169,520,400/6,078 - Step 6: Final answer
x = 27,890.82
Related Problems
Find third proportional to 3,039 and 6,510
Half scale
Find third proportional to 12,156 and 26,040
Double scale
Find third proportional to 6,080 and 13,024
Similar ratio
Find third proportional to 9,117 and 19,530
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.