Finding the Third Proportional to 2,193.19 and 4,857.19
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Solution
The third proportional to 2,193.19 and 4,857.19 is: 10,757.07
Step by Step Solution
- Step 1: Write the proportion equation
2,193.19 : 4,857.19 = 4,857.19 : x - Step 2: Convert to fraction form
2,193.19/4,857.19 = 4,857.19/x - Step 3: Cross multiply
2,193.19x = 4,857.19 × 4,857.19 - Step 4: Simplify right side
2,193.19x = 23,592,270.41 - Step 5: Solve for x
x = 23,592,270.41/2,193.19 - Step 6: Final answer
x = 10,757.07
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Why These Related Problems?
These problems maintain the same ratio (2.21) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.