Finding the Third Proportional to 428,578 and 933,350
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Solution
The third proportional to 428,578 and 933,350 is: 2,032,634.02
Step by Step Solution
- Step 1: Write the proportion equation
428,578 : 933,350 = 933,350 : x - Step 2: Convert to fraction form
428,578/933,350 = 933,350/x - Step 3: Cross multiply
428,578x = 933,350 × 933,350 - Step 4: Simplify right side
428,578x = 871,142,222,500 - Step 5: Solve for x
x = 871,142,222,500/428,578 - Step 6: Final answer
x = 2,032,634.02
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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.