Finding the Third Proportional to 331,189,790,880 and 720,407,460,288
Calculator
Solution
The third proportional to 331,189,790,880 and 720,407,460,288 is: 1,567,037,762,425.02
Step by Step Solution
- Step 1: Write the proportion equation
331,189,790,880 : 720,407,460,288 = 720,407,460,288 : x - Step 2: Convert to fraction form
331,189,790,880/720,407,460,288 = 720,407,460,288/x - Step 3: Cross multiply
331,189,790,880x = 720,407,460,288 × 720,407,460,288 - Step 4: Simplify right side
331,189,790,880x = 518,986,908,838,606,273,511,424 - Step 5: Solve for x
x = 518,986,908,838,606,273,511,424/331,189,790,880 - Step 6: Final answer
x = 1,567,037,762,425.02
Related Problems
Find third proportional to 165,594,895,440 and 360,203,730,144
Half scale
Find third proportional to 662,379,581,760 and 1,440,814,920,576
Double scale
Find third proportional to 331,189,790,882 and 720,407,460,292
Similar ratio
Find third proportional to 496,784,686,320 and 1,080,611,190,432
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.