Finding the Third Proportional to 78,837 and 119,074.50
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Solution
The third proportional to 78,837 and 119,074.50 is: 179,848.76
Step by Step Solution
- Step 1: Write the proportion equation
78,837 : 119,074.50 = 119,074.50 : x - Step 2: Convert to fraction form
78,837/119,074.50 = 119,074.50/x - Step 3: Cross multiply
78,837x = 119,074.50 × 119,074.50 - Step 4: Simplify right side
78,837x = 14,178,736,550.25 - Step 5: Solve for x
x = 14,178,736,550.25/78,837 - Step 6: Final answer
x = 179,848.76
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.