Finding the Third Proportional to 30,024 and 65,333.25
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Solution
The third proportional to 30,024 and 65,333.25 is: 142,167.38
Step by Step Solution
- Step 1: Write the proportion equation
30,024 : 65,333.25 = 65,333.25 : x - Step 2: Convert to fraction form
30,024/65,333.25 = 65,333.25/x - Step 3: Cross multiply
30,024x = 65,333.25 × 65,333.25 - Step 4: Simplify right side
30,024x = 4,268,433,555.56 - Step 5: Solve for x
x = 4,268,433,555.56/30,024 - Step 6: Final answer
x = 142,167.38
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.