Finding the Third Proportional to 17,992.13 and 27,069.19
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Solution
The third proportional to 17,992.13 and 27,069.19 is: 40,725.65
Step by Step Solution
- Step 1: Write the proportion equation
17,992.13 : 27,069.19 = 27,069.19 : x - Step 2: Convert to fraction form
17,992.13/27,069.19 = 27,069.19/x - Step 3: Cross multiply
17,992.13x = 27,069.19 × 27,069.19 - Step 4: Simplify right side
17,992.13x = 732,740,911.91 - Step 5: Solve for x
x = 732,740,911.91/17,992.13 - Step 6: Final answer
x = 40,725.65
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.