Finding the Third Proportional to 71,722 and 157,600
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Solution
The third proportional to 71,722 and 157,600 is: 346,306.01
Step by Step Solution
- Step 1: Write the proportion equation
71,722 : 157,600 = 157,600 : x - Step 2: Convert to fraction form
71,722/157,600 = 157,600/x - Step 3: Cross multiply
71,722x = 157,600 × 157,600 - Step 4: Simplify right side
71,722x = 24,837,760,000 - Step 5: Solve for x
x = 24,837,760,000/71,722 - Step 6: Final answer
x = 346,306.01
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.