Finding the Third Proportional to 770,308 and 1,126,932
Calculator
Solution
The third proportional to 770,308 and 1,126,932 is: 1,648,659.67
Step by Step Solution
- Step 1: Write the proportion equation
770,308 : 1,126,932 = 1,126,932 : x - Step 2: Convert to fraction form
770,308/1,126,932 = 1,126,932/x - Step 3: Cross multiply
770,308x = 1,126,932 × 1,126,932 - Step 4: Simplify right side
770,308x = 1,269,975,732,624 - Step 5: Solve for x
x = 1,269,975,732,624/770,308 - Step 6: Final answer
x = 1,648,659.67
Related Problems
Find third proportional to 385,154 and 563,466
Half scale
Find third proportional to 1,540,616 and 2,253,864
Double scale
Find third proportional to 770,310 and 1,126,935
Similar ratio
Find third proportional to 1,155,462 and 1,690,398
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.