Finding the Third Proportional to 248,862 and 382,509
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Solution
The third proportional to 248,862 and 382,509 is: 587,928.79
Step by Step Solution
- Step 1: Write the proportion equation
248,862 : 382,509 = 382,509 : x - Step 2: Convert to fraction form
248,862/382,509 = 382,509/x - Step 3: Cross multiply
248,862x = 382,509 × 382,509 - Step 4: Simplify right side
248,862x = 146,313,135,081 - Step 5: Solve for x
x = 146,313,135,081/248,862 - Step 6: Final answer
x = 587,928.79
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.