Finding the Third Proportional to 3,844.13 and 8,584.31
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Solution
The third proportional to 3,844.13 and 8,584.31 is: 19,169.62
Step by Step Solution
- Step 1: Write the proportion equation
3,844.13 : 8,584.31 = 8,584.31 : x - Step 2: Convert to fraction form
3,844.13/8,584.31 = 8,584.31/x - Step 3: Cross multiply
3,844.13x = 8,584.31 × 8,584.31 - Step 4: Simplify right side
3,844.13x = 73,690,421.10 - Step 5: Solve for x
x = 73,690,421.10/3,844.13 - Step 6: Final answer
x = 19,169.62
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Why These Related Problems?
These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.