Finding the Third Proportional to 8,343.75 and 16,917.75
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Solution
The third proportional to 8,343.75 and 16,917.75 is: 34,302.35
Step by Step Solution
- Step 1: Write the proportion equation
8,343.75 : 16,917.75 = 16,917.75 : x - Step 2: Convert to fraction form
8,343.75/16,917.75 = 16,917.75/x - Step 3: Cross multiply
8,343.75x = 16,917.75 × 16,917.75 - Step 4: Simplify right side
8,343.75x = 286,210,265.06 - Step 5: Solve for x
x = 286,210,265.06/8,343.75 - Step 6: Final answer
x = 34,302.35
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Why These Related Problems?
These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.