Finding the Third Proportional to 38,907.75 and 84,882.75
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Solution
The third proportional to 38,907.75 and 84,882.75 is: 185,183.70
Step by Step Solution
- Step 1: Write the proportion equation
38,907.75 : 84,882.75 = 84,882.75 : x - Step 2: Convert to fraction form
38,907.75/84,882.75 = 84,882.75/x - Step 3: Cross multiply
38,907.75x = 84,882.75 × 84,882.75 - Step 4: Simplify right side
38,907.75x = 7,205,081,247.56 - Step 5: Solve for x
x = 7,205,081,247.56/38,907.75 - Step 6: Final answer
x = 185,183.70
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.