Finding the Third Proportional to 14,035,872 and 21,157,488
Calculator
Solution
The third proportional to 14,035,872 and 21,157,488 is: 31,892,517.86
Step by Step Solution
- Step 1: Write the proportion equation
14,035,872 : 21,157,488 = 21,157,488 : x - Step 2: Convert to fraction form
14,035,872/21,157,488 = 21,157,488/x - Step 3: Cross multiply
14,035,872x = 21,157,488 × 21,157,488 - Step 4: Simplify right side
14,035,872x = 447,639,298,470,144 - Step 5: Solve for x
x = 447,639,298,470,144/14,035,872 - Step 6: Final answer
x = 31,892,517.86
Related Problems
Find third proportional to 7,017,936 and 10,578,744
Half scale
Find third proportional to 28,071,744 and 42,314,976
Double scale
Find third proportional to 14,035,874 and 21,157,491
Similar ratio
Find third proportional to 21,053,808 and 31,736,232
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.