Finding the Third Proportional to 45,780.19 and 110,251.13
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Solution
The third proportional to 45,780.19 and 110,251.13 is: 265,514.65
Step by Step Solution
- Step 1: Write the proportion equation
45,780.19 : 110,251.13 = 110,251.13 : x - Step 2: Convert to fraction form
45,780.19/110,251.13 = 110,251.13/x - Step 3: Cross multiply
45,780.19x = 110,251.13 × 110,251.13 - Step 4: Simplify right side
45,780.19x = 12,155,310,563.77 - Step 5: Solve for x
x = 12,155,310,563.77/45,780.19 - Step 6: Final answer
x = 265,514.65
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Why These Related Problems?
These problems maintain the same ratio (2.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.