Finding the Third Proportional to 351,671,236 and 516,972,316
Calculator
Solution
The third proportional to 351,671,236 and 516,972,316 is: 759,972,235.86
Step by Step Solution
- Step 1: Write the proportion equation
351,671,236 : 516,972,316 = 516,972,316 : x - Step 2: Convert to fraction form
351,671,236/516,972,316 = 516,972,316/x - Step 3: Cross multiply
351,671,236x = 516,972,316 × 516,972,316 - Step 4: Simplify right side
351,671,236x = 267,260,375,510,403,840 - Step 5: Solve for x
x = 267,260,375,510,403,840/351,671,236 - Step 6: Final answer
x = 759,972,235.86
Related Problems
Find third proportional to 175,835,618 and 258,486,158
Half scale
Find third proportional to 703,342,472 and 1,033,944,632
Double scale
Find third proportional to 351,671,238 and 516,972,319
Similar ratio
Find third proportional to 527,506,854 and 775,458,474
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.