Finding the Third Proportional to 75,469 and 111,464
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Solution
The third proportional to 75,469 and 111,464 is: 164,626.84
Step by Step Solution
- Step 1: Write the proportion equation
75,469 : 111,464 = 111,464 : x - Step 2: Convert to fraction form
75,469/111,464 = 111,464/x - Step 3: Cross multiply
75,469x = 111,464 × 111,464 - Step 4: Simplify right side
75,469x = 12,424,223,296 - Step 5: Solve for x
x = 12,424,223,296/75,469 - Step 6: Final answer
x = 164,626.84
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These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.