Finding the Third Proportional to 103,491 and 151,828
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Solution
The third proportional to 103,491 and 151,828 is: 222,741.51
Step by Step Solution
- Step 1: Write the proportion equation
103,491 : 151,828 = 151,828 : x - Step 2: Convert to fraction form
103,491/151,828 = 151,828/x - Step 3: Cross multiply
103,491x = 151,828 × 151,828 - Step 4: Simplify right side
103,491x = 23,051,741,584 - Step 5: Solve for x
x = 23,051,741,584/103,491 - Step 6: Final answer
x = 222,741.51
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Why These Related Problems?
These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.