Finding the Third Proportional to 938,862 and 1,412,784
Calculator
Solution
The third proportional to 938,862 and 1,412,784 is: 2,125,933.98
Step by Step Solution
- Step 1: Write the proportion equation
938,862 : 1,412,784 = 1,412,784 : x - Step 2: Convert to fraction form
938,862/1,412,784 = 1,412,784/x - Step 3: Cross multiply
938,862x = 1,412,784 × 1,412,784 - Step 4: Simplify right side
938,862x = 1,995,958,630,656 - Step 5: Solve for x
x = 1,995,958,630,656/938,862 - Step 6: Final answer
x = 2,125,933.98
Related Problems
Find third proportional to 469,431 and 706,392
Half scale
Find third proportional to 1,877,724 and 2,825,568
Double scale
Find third proportional to 938,864 and 1,412,787
Similar ratio
Find third proportional to 1,408,293 and 2,119,176
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.