Finding the Third Proportional to 86,863.50 and 182,839.50
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Solution
The third proportional to 86,863.50 and 182,839.50 is: 384,859.96
Step by Step Solution
- Step 1: Write the proportion equation
86,863.50 : 182,839.50 = 182,839.50 : x - Step 2: Convert to fraction form
86,863.50/182,839.50 = 182,839.50/x - Step 3: Cross multiply
86,863.50x = 182,839.50 × 182,839.50 - Step 4: Simplify right side
86,863.50x = 33,430,282,760.25 - Step 5: Solve for x
x = 33,430,282,760.25/86,863.50 - Step 6: Final answer
x = 384,859.96
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These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.