Finding the Third Proportional to 7,991.75 and 14,983.75
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Solution
The third proportional to 7,991.75 and 14,983.75 is: 28,093.07
Step by Step Solution
- Step 1: Write the proportion equation
7,991.75 : 14,983.75 = 14,983.75 : x - Step 2: Convert to fraction form
7,991.75/14,983.75 = 14,983.75/x - Step 3: Cross multiply
7,991.75x = 14,983.75 × 14,983.75 - Step 4: Simplify right side
7,991.75x = 224,512,764.06 - Step 5: Solve for x
x = 224,512,764.06/7,991.75 - Step 6: Final answer
x = 28,093.07
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Why These Related Problems?
These problems maintain the same ratio (1.87) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.