Finding the Third Proportional to 76,183 and 114,202.50
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Solution
The third proportional to 76,183 and 114,202.50 is: 171,195.82
Step by Step Solution
- Step 1: Write the proportion equation
76,183 : 114,202.50 = 114,202.50 : x - Step 2: Convert to fraction form
76,183/114,202.50 = 114,202.50/x - Step 3: Cross multiply
76,183x = 114,202.50 × 114,202.50 - Step 4: Simplify right side
76,183x = 13,042,211,006.25 - Step 5: Solve for x
x = 13,042,211,006.25/76,183 - Step 6: Final answer
x = 171,195.82
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.