Finding the Third Proportional to 4,195.13 and 8,660.25
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Solution
The third proportional to 4,195.13 and 8,660.25 is: 17,877.88
Step by Step Solution
- Step 1: Write the proportion equation
4,195.13 : 8,660.25 = 8,660.25 : x - Step 2: Convert to fraction form
4,195.13/8,660.25 = 8,660.25/x - Step 3: Cross multiply
4,195.13x = 8,660.25 × 8,660.25 - Step 4: Simplify right side
4,195.13x = 74,999,930.06 - Step 5: Solve for x
x = 74,999,930.06/4,195.13 - Step 6: Final answer
x = 17,877.88
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Why These Related Problems?
These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.