Finding the Third Proportional to 25,760 and 40,944
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Solution
The third proportional to 25,760 and 40,944 is: 65,078.07
Step by Step Solution
- Step 1: Write the proportion equation
25,760 : 40,944 = 40,944 : x - Step 2: Convert to fraction form
25,760/40,944 = 40,944/x - Step 3: Cross multiply
25,760x = 40,944 × 40,944 - Step 4: Simplify right side
25,760x = 1,676,411,136 - Step 5: Solve for x
x = 1,676,411,136/25,760 - Step 6: Final answer
x = 65,078.07
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Why These Related Problems?
These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.