Finding the Third Proportional to 16,251.75 and 33,783.75
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Solution
The third proportional to 16,251.75 and 33,783.75 is: 70,228.85
Step by Step Solution
- Step 1: Write the proportion equation
16,251.75 : 33,783.75 = 33,783.75 : x - Step 2: Convert to fraction form
16,251.75/33,783.75 = 33,783.75/x - Step 3: Cross multiply
16,251.75x = 33,783.75 × 33,783.75 - Step 4: Simplify right side
16,251.75x = 1,141,341,764.06 - Step 5: Solve for x
x = 1,141,341,764.06/16,251.75 - Step 6: Final answer
x = 70,228.85
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Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.