Finding the Third Proportional to 30,066 and 42,736
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Solution
The third proportional to 30,066 and 42,736 is: 60,745.22
Step by Step Solution
- Step 1: Write the proportion equation
30,066 : 42,736 = 42,736 : x - Step 2: Convert to fraction form
30,066/42,736 = 42,736/x - Step 3: Cross multiply
30,066x = 42,736 × 42,736 - Step 4: Simplify right side
30,066x = 1,826,365,696 - Step 5: Solve for x
x = 1,826,365,696/30,066 - Step 6: Final answer
x = 60,745.22
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Why These Related Problems?
These problems maintain the same ratio (1.42) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.