Finding the Third Proportional to 119,976 and 277,752
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Solution
The third proportional to 119,976 and 277,752 is: 643,013.38
Step by Step Solution
- Step 1: Write the proportion equation
119,976 : 277,752 = 277,752 : x - Step 2: Convert to fraction form
119,976/277,752 = 277,752/x - Step 3: Cross multiply
119,976x = 277,752 × 277,752 - Step 4: Simplify right side
119,976x = 77,146,173,504 - Step 5: Solve for x
x = 77,146,173,504/119,976 - Step 6: Final answer
x = 643,013.38
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Why These Related Problems?
These problems maintain the same ratio (2.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.