Finding the Third Proportional to 22,281 and 31,348
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Solution
The third proportional to 22,281 and 31,348 is: 44,104.71
Step by Step Solution
- Step 1: Write the proportion equation
22,281 : 31,348 = 31,348 : x - Step 2: Convert to fraction form
22,281/31,348 = 31,348/x - Step 3: Cross multiply
22,281x = 31,348 × 31,348 - Step 4: Simplify right side
22,281x = 982,697,104 - Step 5: Solve for x
x = 982,697,104/22,281 - Step 6: Final answer
x = 44,104.71
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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.