Finding the Third Proportional to 39,161,646 and 84,831,912
Calculator
Solution
The third proportional to 39,161,646 and 84,831,912 is: 183,762,789.07
Step by Step Solution
- Step 1: Write the proportion equation
39,161,646 : 84,831,912 = 84,831,912 : x - Step 2: Convert to fraction form
39,161,646/84,831,912 = 84,831,912/x - Step 3: Cross multiply
39,161,646x = 84,831,912 × 84,831,912 - Step 4: Simplify right side
39,161,646x = 7,196,453,293,575,744 - Step 5: Solve for x
x = 7,196,453,293,575,744/39,161,646 - Step 6: Final answer
x = 183,762,789.07
Related Problems
Find third proportional to 19,580,823 and 42,415,956
Half scale
Find third proportional to 78,323,292 and 169,663,824
Double scale
Find third proportional to 39,161,648 and 84,831,916
Similar ratio
Find third proportional to 58,742,469 and 127,247,868
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.