Finding the Third Proportional to 31,334 and 47,994
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Solution
The third proportional to 31,334 and 47,994 is: 73,511.97
Step by Step Solution
- Step 1: Write the proportion equation
31,334 : 47,994 = 47,994 : x - Step 2: Convert to fraction form
31,334/47,994 = 47,994/x - Step 3: Cross multiply
31,334x = 47,994 × 47,994 - Step 4: Simplify right side
31,334x = 2,303,424,036 - Step 5: Solve for x
x = 2,303,424,036/31,334 - Step 6: Final answer
x = 73,511.97
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Why These Related Problems?
These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.