Finding the Third Proportional to 19,646,438 and 41,328,768
Calculator
Solution
The third proportional to 19,646,438 and 41,328,768 is: 86,940,292.40
Step by Step Solution
- Step 1: Write the proportion equation
19,646,438 : 41,328,768 = 41,328,768 : x - Step 2: Convert to fraction form
19,646,438/41,328,768 = 41,328,768/x - Step 3: Cross multiply
19,646,438x = 41,328,768 × 41,328,768 - Step 4: Simplify right side
19,646,438x = 1,708,067,064,397,824 - Step 5: Solve for x
x = 1,708,067,064,397,824/19,646,438 - Step 6: Final answer
x = 86,940,292.40
Related Problems
Find third proportional to 9,823,219 and 20,664,384
Half scale
Find third proportional to 39,292,876 and 82,657,536
Double scale
Find third proportional to 19,646,440 and 41,328,772
Similar ratio
Find third proportional to 29,469,657 and 61,993,152
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.