Finding the Third Proportional to 383.50 and 884.50
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Solution
The third proportional to 383.50 and 884.50 is: 2,040.00
Step by Step Solution
- Step 1: Write the proportion equation
383.50 : 884.50 = 884.50 : x - Step 2: Convert to fraction form
383.50/884.50 = 884.50/x - Step 3: Cross multiply
383.50x = 884.50 × 884.50 - Step 4: Simplify right side
383.50x = 782,340.25 - Step 5: Solve for x
x = 782,340.25/383.50 - Step 6: Final answer
x = 2,040.00
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Why These Related Problems?
These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.