Finding the Third Proportional to 79,716 and 119,763
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Solution
The third proportional to 79,716 and 119,763 is: 179,928.45
Step by Step Solution
- Step 1: Write the proportion equation
79,716 : 119,763 = 119,763 : x - Step 2: Convert to fraction form
79,716/119,763 = 119,763/x - Step 3: Cross multiply
79,716x = 119,763 × 119,763 - Step 4: Simplify right side
79,716x = 14,343,176,169 - Step 5: Solve for x
x = 14,343,176,169/79,716 - Step 6: Final answer
x = 179,928.45
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.