Finding the Third Proportional to 367,884,306 and 511,508,763
Calculator
Solution
The third proportional to 367,884,306 and 511,508,763 is: 711,205,154.33
Step by Step Solution
- Step 1: Write the proportion equation
367,884,306 : 511,508,763 = 511,508,763 : x - Step 2: Convert to fraction form
367,884,306/511,508,763 = 511,508,763/x - Step 3: Cross multiply
367,884,306x = 511,508,763 × 511,508,763 - Step 4: Simplify right side
367,884,306x = 261,641,214,625,790,176 - Step 5: Solve for x
x = 261,641,214,625,790,176/367,884,306 - Step 6: Final answer
x = 711,205,154.33
Related Problems
Find third proportional to 183,942,153 and 255,754,381.50
Half scale
Find third proportional to 735,768,612 and 1,023,017,526
Double scale
Find third proportional to 367,884,308 and 511,508,766
Similar ratio
Find third proportional to 551,826,459 and 767,263,144.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.