Finding the Third Proportional to 839 and 1,501
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Solution
The third proportional to 839 and 1,501 is: 2,685.34
Step by Step Solution
- Step 1: Write the proportion equation
839 : 1,501 = 1,501 : x - Step 2: Convert to fraction form
839/1,501 = 1,501/x - Step 3: Cross multiply
839x = 1,501 × 1,501 - Step 4: Simplify right side
839x = 2,253,001 - Step 5: Solve for x
x = 2,253,001/839 - Step 6: Final answer
x = 2,685.34
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These problems maintain the same ratio (1.79) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.