Finding the Third Proportional to 40,830 and 62,460
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Solution
The third proportional to 40,830 and 62,460 is: 95,548.66
Step by Step Solution
- Step 1: Write the proportion equation
40,830 : 62,460 = 62,460 : x - Step 2: Convert to fraction form
40,830/62,460 = 62,460/x - Step 3: Cross multiply
40,830x = 62,460 × 62,460 - Step 4: Simplify right side
40,830x = 3,901,251,600 - Step 5: Solve for x
x = 3,901,251,600/40,830 - Step 6: Final answer
x = 95,548.66
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Why These Related Problems?
These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.