Finding the Third Proportional to 10,509,512 and 22,639,672
Calculator
Solution
The third proportional to 10,509,512 and 22,639,672 is: 48,770,556.45
Step by Step Solution
- Step 1: Write the proportion equation
10,509,512 : 22,639,672 = 22,639,672 : x - Step 2: Convert to fraction form
10,509,512/22,639,672 = 22,639,672/x - Step 3: Cross multiply
10,509,512x = 22,639,672 × 22,639,672 - Step 4: Simplify right side
10,509,512x = 512,554,748,267,584 - Step 5: Solve for x
x = 512,554,748,267,584/10,509,512 - Step 6: Final answer
x = 48,770,556.45
Related Problems
Find third proportional to 5,254,756 and 11,319,836
Half scale
Find third proportional to 21,019,024 and 45,279,344
Double scale
Find third proportional to 10,509,514 and 22,639,676
Similar ratio
Find third proportional to 15,764,268 and 33,959,508
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.