Finding the Third Proportional to 67,994.50 and 95,581.50
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Solution
The third proportional to 67,994.50 and 95,581.50 is: 134,361.21
Step by Step Solution
- Step 1: Write the proportion equation
67,994.50 : 95,581.50 = 95,581.50 : x - Step 2: Convert to fraction form
67,994.50/95,581.50 = 95,581.50/x - Step 3: Cross multiply
67,994.50x = 95,581.50 × 95,581.50 - Step 4: Simplify right side
67,994.50x = 9,135,823,142.25 - Step 5: Solve for x
x = 9,135,823,142.25/67,994.50 - Step 6: Final answer
x = 134,361.21
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Why These Related Problems?
These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.