Finding the Third Proportional to 726,838,396.75 and 1,585,226,893.75
Calculator
Solution
The third proportional to 726,838,396.75 and 1,585,226,893.75 is: 3,457,363,171.66
Step by Step Solution
- Step 1: Write the proportion equation
726,838,396.75 : 1,585,226,893.75 = 1,585,226,893.75 : x - Step 2: Convert to fraction form
726,838,396.75/1,585,226,893.75 = 1,585,226,893.75/x - Step 3: Cross multiply
726,838,396.75x = 1,585,226,893.75 × 1,585,226,893.75 - Step 4: Simplify right side
726,838,396.75x = 2,512,944,304,668,273,664 - Step 5: Solve for x
x = 2,512,944,304,668,273,664/726,838,396.75 - Step 6: Final answer
x = 3,457,363,171.66
Related Problems
Find third proportional to 363,419,198.38 and 792,613,446.88
Half scale
Find third proportional to 1,453,676,793.50 and 3,170,453,787.50
Double scale
Find third proportional to 726,838,399 and 1,585,226,898
Similar ratio
Find third proportional to 1,090,257,595.13 and 2,377,840,340.63
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.