Finding the Third Proportional to 40,684 and 61,460
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Solution
The third proportional to 40,684 and 61,460 is: 92,845.63
Step by Step Solution
- Step 1: Write the proportion equation
40,684 : 61,460 = 61,460 : x - Step 2: Convert to fraction form
40,684/61,460 = 61,460/x - Step 3: Cross multiply
40,684x = 61,460 × 61,460 - Step 4: Simplify right side
40,684x = 3,777,331,600 - Step 5: Solve for x
x = 3,777,331,600/40,684 - Step 6: Final answer
x = 92,845.63
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.