Finding the Third Proportional to 19,275 and 30,666
Calculator
Solution
The third proportional to 19,275 and 30,666 is: 48,788.77
Step by Step Solution
- Step 1: Write the proportion equation
19,275 : 30,666 = 30,666 : x - Step 2: Convert to fraction form
19,275/30,666 = 30,666/x - Step 3: Cross multiply
19,275x = 30,666 × 30,666 - Step 4: Simplify right side
19,275x = 940,403,556 - Step 5: Solve for x
x = 940,403,556/19,275 - Step 6: Final answer
x = 48,788.77
Related Problems
Find third proportional to 9,637.50 and 15,333
Half scale
Find third proportional to 38,550 and 61,332
Double scale
Find third proportional to 19,277 and 30,669
Similar ratio
Find third proportional to 28,912.50 and 45,999
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.