Finding the Third Proportional to 7,114 and 10,451
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Solution
The third proportional to 7,114 and 10,451 is: 15,353.30
Step by Step Solution
- Step 1: Write the proportion equation
7,114 : 10,451 = 10,451 : x - Step 2: Convert to fraction form
7,114/10,451 = 10,451/x - Step 3: Cross multiply
7,114x = 10,451 × 10,451 - Step 4: Simplify right side
7,114x = 109,223,401 - Step 5: Solve for x
x = 109,223,401/7,114 - Step 6: Final answer
x = 15,353.30
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Why These Related Problems?
These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.