Finding the Third Proportional to 109,472 and 236,936
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Solution
The third proportional to 109,472 and 236,936 is: 512,813.03
Step by Step Solution
- Step 1: Write the proportion equation
109,472 : 236,936 = 236,936 : x - Step 2: Convert to fraction form
109,472/236,936 = 236,936/x - Step 3: Cross multiply
109,472x = 236,936 × 236,936 - Step 4: Simplify right side
109,472x = 56,138,668,096 - Step 5: Solve for x
x = 56,138,668,096/109,472 - Step 6: Final answer
x = 512,813.03
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.