Finding the Third Proportional to 121,452,131,347.50 and 267,194,264,163.75
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Solution
The third proportional to 121,452,131,347.50 and 267,194,264,163.75 is: 587,826,446,600.09
Step by Step Solution
- Step 1: Write the proportion equation
121,452,131,347.50 : 267,194,264,163.75 = 267,194,264,163.75 : x - Step 2: Convert to fraction form
121,452,131,347.50/267,194,264,163.75 = 267,194,264,163.75/x - Step 3: Cross multiply
121,452,131,347.50x = 267,194,264,163.75 × 267,194,264,163.75 - Step 4: Simplify right side
121,452,131,347.50x = 71,392,774,802,007,813,783,552 - Step 5: Solve for x
x = 71,392,774,802,007,813,783,552/121,452,131,347.50 - Step 6: Final answer
x = 587,826,446,600.09
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Why These Related Problems?
These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.