Finding the Third Proportional to 17,947.13 and 26,745.75
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Solution
The third proportional to 17,947.13 and 26,745.75 is: 39,857.92
Step by Step Solution
- Step 1: Write the proportion equation
17,947.13 : 26,745.75 = 26,745.75 : x - Step 2: Convert to fraction form
17,947.13/26,745.75 = 26,745.75/x - Step 3: Cross multiply
17,947.13x = 26,745.75 × 26,745.75 - Step 4: Simplify right side
17,947.13x = 715,335,143.06 - Step 5: Solve for x
x = 715,335,143.06/17,947.13 - Step 6: Final answer
x = 39,857.92
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.