Finding the Third Proportional to 43,810 and 67,962
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Solution
The third proportional to 43,810 and 67,962 is: 105,428.75
Step by Step Solution
- Step 1: Write the proportion equation
43,810 : 67,962 = 67,962 : x - Step 2: Convert to fraction form
43,810/67,962 = 67,962/x - Step 3: Cross multiply
43,810x = 67,962 × 67,962 - Step 4: Simplify right side
43,810x = 4,618,833,444 - Step 5: Solve for x
x = 4,618,833,444/43,810 - Step 6: Final answer
x = 105,428.75
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Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.