Finding the Third Proportional to 6,237 and 7,623
Calculator
Solution
The third proportional to 6,237 and 7,623 is: 9,317
Step by Step Solution
- Step 1: Write the proportion equation
6,237 : 7,623 = 7,623 : x - Step 2: Convert to fraction form
6,237/7,623 = 7,623/x - Step 3: Cross multiply
6,237x = 7,623 × 7,623 - Step 4: Simplify right side
6,237x = 58,110,129 - Step 5: Solve for x
x = 58,110,129/6,237 - Step 6: Final answer
x = 9,317
Related Problems
Find third proportional to 3,118.50 and 3,811.50
Half scale
Find third proportional to 12,474 and 15,246
Double scale
Find third proportional to 6,239 and 7,625
Similar ratio
Find third proportional to 9,355.50 and 11,434.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.