Finding the Third Proportional to 6,683,844 and 14,129,640
Calculator
Solution
The third proportional to 6,683,844 and 14,129,640 is: 29,870,045.82
Step by Step Solution
- Step 1: Write the proportion equation
6,683,844 : 14,129,640 = 14,129,640 : x - Step 2: Convert to fraction form
6,683,844/14,129,640 = 14,129,640/x - Step 3: Cross multiply
6,683,844x = 14,129,640 × 14,129,640 - Step 4: Simplify right side
6,683,844x = 199,646,726,529,600 - Step 5: Solve for x
x = 199,646,726,529,600/6,683,844 - Step 6: Final answer
x = 29,870,045.82
Related Problems
Find third proportional to 3,341,922 and 7,064,820
Half scale
Find third proportional to 13,367,688 and 28,259,280
Double scale
Find third proportional to 6,683,846 and 14,129,644
Similar ratio
Find third proportional to 10,025,766 and 21,194,460
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.