Finding the Third Proportional to 33,763 and 73,890
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Solution
The third proportional to 33,763 and 73,890 is: 161,707.55
Step by Step Solution
- Step 1: Write the proportion equation
33,763 : 73,890 = 73,890 : x - Step 2: Convert to fraction form
33,763/73,890 = 73,890/x - Step 3: Cross multiply
33,763x = 73,890 × 73,890 - Step 4: Simplify right side
33,763x = 5,459,732,100 - Step 5: Solve for x
x = 5,459,732,100/33,763 - Step 6: Final answer
x = 161,707.55
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.