Finding the Third Proportional to 29,805 and 62,037.75
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Solution
The third proportional to 29,805 and 62,037.75 is: 129,128.75
Step by Step Solution
- Step 1: Write the proportion equation
29,805 : 62,037.75 = 62,037.75 : x - Step 2: Convert to fraction form
29,805/62,037.75 = 62,037.75/x - Step 3: Cross multiply
29,805x = 62,037.75 × 62,037.75 - Step 4: Simplify right side
29,805x = 3,848,682,425.06 - Step 5: Solve for x
x = 3,848,682,425.06/29,805 - Step 6: Final answer
x = 129,128.75
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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.