Finding the Third Proportional to 65,986 and 146,693
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Solution
The third proportional to 65,986 and 146,693 is: 326,112.15
Step by Step Solution
- Step 1: Write the proportion equation
65,986 : 146,693 = 146,693 : x - Step 2: Convert to fraction form
65,986/146,693 = 146,693/x - Step 3: Cross multiply
65,986x = 146,693 × 146,693 - Step 4: Simplify right side
65,986x = 21,518,836,249 - Step 5: Solve for x
x = 21,518,836,249/65,986 - Step 6: Final answer
x = 326,112.15
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Why These Related Problems?
These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.