Finding the Third Proportional to 71,317 and 107,260
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Solution
The third proportional to 71,317 and 107,260 is: 161,317.88
Step by Step Solution
- Step 1: Write the proportion equation
71,317 : 107,260 = 107,260 : x - Step 2: Convert to fraction form
71,317/107,260 = 107,260/x - Step 3: Cross multiply
71,317x = 107,260 × 107,260 - Step 4: Simplify right side
71,317x = 11,504,707,600 - Step 5: Solve for x
x = 11,504,707,600/71,317 - Step 6: Final answer
x = 161,317.88
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.