Finding the Third Proportional to 8,142 and 10,894
Calculator
Solution
The third proportional to 8,142 and 10,894 is: 14,576.18
Step by Step Solution
- Step 1: Write the proportion equation
8,142 : 10,894 = 10,894 : x - Step 2: Convert to fraction form
8,142/10,894 = 10,894/x - Step 3: Cross multiply
8,142x = 10,894 × 10,894 - Step 4: Simplify right side
8,142x = 118,679,236 - Step 5: Solve for x
x = 118,679,236/8,142 - Step 6: Final answer
x = 14,576.18
Related Problems
Find third proportional to 4,071 and 5,447
Half scale
Find third proportional to 16,284 and 21,788
Double scale
Find third proportional to 8,144 and 10,897
Similar ratio
Find third proportional to 12,213 and 16,341
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.