Finding the Third Proportional to 19,314 and 25,695
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Solution
The third proportional to 19,314 and 25,695 is: 34,184.17
Step by Step Solution
- Step 1: Write the proportion equation
19,314 : 25,695 = 25,695 : x - Step 2: Convert to fraction form
19,314/25,695 = 25,695/x - Step 3: Cross multiply
19,314x = 25,695 × 25,695 - Step 4: Simplify right side
19,314x = 660,233,025 - Step 5: Solve for x
x = 660,233,025/19,314 - Step 6: Final answer
x = 34,184.17
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Why These Related Problems?
These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.