Finding the Third Proportional to 5,102 and 10,817
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Solution
The third proportional to 5,102 and 10,817 is: 22,933.65
Step by Step Solution
- Step 1: Write the proportion equation
5,102 : 10,817 = 10,817 : x - Step 2: Convert to fraction form
5,102/10,817 = 10,817/x - Step 3: Cross multiply
5,102x = 10,817 × 10,817 - Step 4: Simplify right side
5,102x = 117,007,489 - Step 5: Solve for x
x = 117,007,489/5,102 - Step 6: Final answer
x = 22,933.65
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.