Finding the Third Proportional to 949.50 and 2,061
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Solution
The third proportional to 949.50 and 2,061 is: 4,473.64
Step by Step Solution
- Step 1: Write the proportion equation
949.50 : 2,061 = 2,061 : x - Step 2: Convert to fraction form
949.50/2,061 = 2,061/x - Step 3: Cross multiply
949.50x = 2,061 × 2,061 - Step 4: Simplify right side
949.50x = 4,247,721 - Step 5: Solve for x
x = 4,247,721/949.50 - Step 6: Final answer
x = 4,473.64
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.