Finding the Third Proportional to 361,622,313 and 784,891,863
Calculator
Solution
The third proportional to 361,622,313 and 784,891,863 is: 1,703,587,457.02
Step by Step Solution
- Step 1: Write the proportion equation
361,622,313 : 784,891,863 = 784,891,863 : x - Step 2: Convert to fraction form
361,622,313/784,891,863 = 784,891,863/x - Step 3: Cross multiply
361,622,313x = 784,891,863 × 784,891,863 - Step 4: Simplify right side
361,622,313x = 616,055,236,603,610,752 - Step 5: Solve for x
x = 616,055,236,603,610,752/361,622,313 - Step 6: Final answer
x = 1,703,587,457.02
Related Problems
Find third proportional to 180,811,156.50 and 392,445,931.50
Half scale
Find third proportional to 723,244,626 and 1,569,783,726
Double scale
Find third proportional to 361,622,315 and 784,891,867
Similar ratio
Find third proportional to 542,433,469.50 and 1,177,337,794.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.