Finding the Third Proportional to 247.50 and 500.63
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Solution
The third proportional to 247.50 and 500.63 is: 1,012.63
Step by Step Solution
- Step 1: Write the proportion equation
247.50 : 500.63 = 500.63 : x - Step 2: Convert to fraction form
247.50/500.63 = 500.63/x - Step 3: Cross multiply
247.50x = 500.63 × 500.63 - Step 4: Simplify right side
247.50x = 250,625.39 - Step 5: Solve for x
x = 250,625.39/247.50 - Step 6: Final answer
x = 1,012.63
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Why These Related Problems?
These problems maintain the same ratio (2.02) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.