Finding the Third Proportional to 22,374 and 30,921
Calculator
Solution
The third proportional to 22,374 and 30,921 is: 42,733.00
Step by Step Solution
- Step 1: Write the proportion equation
22,374 : 30,921 = 30,921 : x - Step 2: Convert to fraction form
22,374/30,921 = 30,921/x - Step 3: Cross multiply
22,374x = 30,921 × 30,921 - Step 4: Simplify right side
22,374x = 956,108,241 - Step 5: Solve for x
x = 956,108,241/22,374 - Step 6: Final answer
x = 42,733.00
Related Problems
Find third proportional to 11,187 and 15,460.50
Half scale
Find third proportional to 44,748 and 61,842
Double scale
Find third proportional to 22,376 and 30,924
Similar ratio
Find third proportional to 33,561 and 46,381.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.