Finding the Third Proportional to 110,115 and 239,910.75
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Solution
The third proportional to 110,115 and 239,910.75 is: 522,700.52
Step by Step Solution
- Step 1: Write the proportion equation
110,115 : 239,910.75 = 239,910.75 : x - Step 2: Convert to fraction form
110,115/239,910.75 = 239,910.75/x - Step 3: Cross multiply
110,115x = 239,910.75 × 239,910.75 - Step 4: Simplify right side
110,115x = 57,557,167,965.56 - Step 5: Solve for x
x = 57,557,167,965.56/110,115 - Step 6: Final answer
x = 522,700.52
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.