Finding the Third Proportional to 940 and 1,732
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Solution
The third proportional to 940 and 1,732 is: 3,191.30
Step by Step Solution
- Step 1: Write the proportion equation
940 : 1,732 = 1,732 : x - Step 2: Convert to fraction form
940/1,732 = 1,732/x - Step 3: Cross multiply
940x = 1,732 × 1,732 - Step 4: Simplify right side
940x = 2,999,824 - Step 5: Solve for x
x = 2,999,824/940 - Step 6: Final answer
x = 3,191.30
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These problems maintain the same ratio (1.84) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.