Finding the Third Proportional to 38,217.75 and 83,376.75
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Solution
The third proportional to 38,217.75 and 83,376.75 is: 181,896.70
Step by Step Solution
- Step 1: Write the proportion equation
38,217.75 : 83,376.75 = 83,376.75 : x - Step 2: Convert to fraction form
38,217.75/83,376.75 = 83,376.75/x - Step 3: Cross multiply
38,217.75x = 83,376.75 × 83,376.75 - Step 4: Simplify right side
38,217.75x = 6,951,682,440.56 - Step 5: Solve for x
x = 6,951,682,440.56/38,217.75 - Step 6: Final answer
x = 181,896.70
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.