Finding the Third Proportional to 22,276 and 31,334
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Solution
The third proportional to 22,276 and 31,334 is: 44,075.22
Step by Step Solution
- Step 1: Write the proportion equation
22,276 : 31,334 = 31,334 : x - Step 2: Convert to fraction form
22,276/31,334 = 31,334/x - Step 3: Cross multiply
22,276x = 31,334 × 31,334 - Step 4: Simplify right side
22,276x = 981,819,556 - Step 5: Solve for x
x = 981,819,556/22,276 - Step 6: Final answer
x = 44,075.22
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Why These Related Problems?
These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.