Finding the Third Proportional to 10,437.19 and 16,179.75
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Solution
The third proportional to 10,437.19 and 16,179.75 is: 25,081.88
Step by Step Solution
- Step 1: Write the proportion equation
10,437.19 : 16,179.75 = 16,179.75 : x - Step 2: Convert to fraction form
10,437.19/16,179.75 = 16,179.75/x - Step 3: Cross multiply
10,437.19x = 16,179.75 × 16,179.75 - Step 4: Simplify right side
10,437.19x = 261,784,310.06 - Step 5: Solve for x
x = 261,784,310.06/10,437.19 - Step 6: Final answer
x = 25,081.88
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Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.