Finding the Third Proportional to 91,255,824 and 202,914,992
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Solution
The third proportional to 91,255,824 and 202,914,992 is: 451,198,533.68
Step by Step Solution
- Step 1: Write the proportion equation
91,255,824 : 202,914,992 = 202,914,992 : x - Step 2: Convert to fraction form
91,255,824/202,914,992 = 202,914,992/x - Step 3: Cross multiply
91,255,824x = 202,914,992 × 202,914,992 - Step 4: Simplify right side
91,255,824x = 41,174,493,978,360,064 - Step 5: Solve for x
x = 41,174,493,978,360,064/91,255,824 - Step 6: Final answer
x = 451,198,533.68
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Why These Related Problems?
These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.