Finding the Third Proportional to 1,093.50 and 2,385
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Solution
The third proportional to 1,093.50 and 2,385 is: 5,201.85
Step by Step Solution
- Step 1: Write the proportion equation
1,093.50 : 2,385 = 2,385 : x - Step 2: Convert to fraction form
1,093.50/2,385 = 2,385/x - Step 3: Cross multiply
1,093.50x = 2,385 × 2,385 - Step 4: Simplify right side
1,093.50x = 5,688,225 - Step 5: Solve for x
x = 5,688,225/1,093.50 - Step 6: Final answer
x = 5,201.85
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.