Finding the Third Proportional to 33,479.75 and 48,937.75
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Solution
The third proportional to 33,479.75 and 48,937.75 is: 71,532.89
Step by Step Solution
- Step 1: Write the proportion equation
33,479.75 : 48,937.75 = 48,937.75 : x - Step 2: Convert to fraction form
33,479.75/48,937.75 = 48,937.75/x - Step 3: Cross multiply
33,479.75x = 48,937.75 × 48,937.75 - Step 4: Simplify right side
33,479.75x = 2,394,903,375.06 - Step 5: Solve for x
x = 2,394,903,375.06/33,479.75 - Step 6: Final answer
x = 71,532.89
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Why These Related Problems?
These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.