Finding the Third Proportional to 791,412 and 1,226,212.50
Calculator
Solution
The third proportional to 791,412 and 1,226,212.50 is: 1,899,891.71
Step by Step Solution
- Step 1: Write the proportion equation
791,412 : 1,226,212.50 = 1,226,212.50 : x - Step 2: Convert to fraction form
791,412/1,226,212.50 = 1,226,212.50/x - Step 3: Cross multiply
791,412x = 1,226,212.50 × 1,226,212.50 - Step 4: Simplify right side
791,412x = 1,503,597,095,156.25 - Step 5: Solve for x
x = 1,503,597,095,156.25/791,412 - Step 6: Final answer
x = 1,899,891.71
Related Problems
Find third proportional to 395,706 and 613,106.25
Half scale
Find third proportional to 1,582,824 and 2,452,425
Double scale
Find third proportional to 791,414 and 1,226,216
Similar ratio
Find third proportional to 1,187,118 and 1,839,318.75
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.