Finding the Third Proportional to 131,689.25 and 283,351.75
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Solution
The third proportional to 131,689.25 and 283,351.75 is: 609,679.33
Step by Step Solution
- Step 1: Write the proportion equation
131,689.25 : 283,351.75 = 283,351.75 : x - Step 2: Convert to fraction form
131,689.25/283,351.75 = 283,351.75/x - Step 3: Cross multiply
131,689.25x = 283,351.75 × 283,351.75 - Step 4: Simplify right side
131,689.25x = 80,288,214,228.06 - Step 5: Solve for x
x = 80,288,214,228.06/131,689.25 - Step 6: Final answer
x = 609,679.33
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.