Finding the Third Proportional to 339,794 and 475,259
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Solution
The third proportional to 339,794 and 475,259 is: 664,729.56
Step by Step Solution
- Step 1: Write the proportion equation
339,794 : 475,259 = 475,259 : x - Step 2: Convert to fraction form
339,794/475,259 = 475,259/x - Step 3: Cross multiply
339,794x = 475,259 × 475,259 - Step 4: Simplify right side
339,794x = 225,871,117,081 - Step 5: Solve for x
x = 225,871,117,081/339,794 - Step 6: Final answer
x = 664,729.56
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These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.