Finding the Third Proportional to 49,272.75 and 76,947.75
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Solution
The third proportional to 49,272.75 and 76,947.75 is: 120,166.95
Step by Step Solution
- Step 1: Write the proportion equation
49,272.75 : 76,947.75 = 76,947.75 : x - Step 2: Convert to fraction form
49,272.75/76,947.75 = 76,947.75/x - Step 3: Cross multiply
49,272.75x = 76,947.75 × 76,947.75 - Step 4: Simplify right side
49,272.75x = 5,920,956,230.06 - Step 5: Solve for x
x = 5,920,956,230.06/49,272.75 - Step 6: Final answer
x = 120,166.95
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These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.