Finding the Third Proportional to 814,239 and 1,125,126
Calculator
Solution
The third proportional to 814,239 and 1,125,126 is: 1,554,713.68
Step by Step Solution
- Step 1: Write the proportion equation
814,239 : 1,125,126 = 1,125,126 : x - Step 2: Convert to fraction form
814,239/1,125,126 = 1,125,126/x - Step 3: Cross multiply
814,239x = 1,125,126 × 1,125,126 - Step 4: Simplify right side
814,239x = 1,265,908,515,876 - Step 5: Solve for x
x = 1,265,908,515,876/814,239 - Step 6: Final answer
x = 1,554,713.68
Related Problems
Find third proportional to 407,119.50 and 562,563
Half scale
Find third proportional to 1,628,478 and 2,250,252
Double scale
Find third proportional to 814,241 and 1,125,129
Similar ratio
Find third proportional to 1,221,358.50 and 1,687,689
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.