Finding the Third Proportional to 21,536 and 31,595
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Solution
The third proportional to 21,536 and 31,595 is: 46,352.34
Step by Step Solution
- Step 1: Write the proportion equation
21,536 : 31,595 = 31,595 : x - Step 2: Convert to fraction form
21,536/31,595 = 31,595/x - Step 3: Cross multiply
21,536x = 31,595 × 31,595 - Step 4: Simplify right side
21,536x = 998,244,025 - Step 5: Solve for x
x = 998,244,025/21,536 - Step 6: Final answer
x = 46,352.34
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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.