Finding the Third Proportional to 326,183.63 and 459,340.88
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Solution
The third proportional to 326,183.63 and 459,340.88 is: 646,856.63
Step by Step Solution
- Step 1: Write the proportion equation
326,183.63 : 459,340.88 = 459,340.88 : x - Step 2: Convert to fraction form
326,183.63/459,340.88 = 459,340.88/x - Step 3: Cross multiply
326,183.63x = 459,340.88 × 459,340.88 - Step 4: Simplify right side
326,183.63x = 210,994,039,445.77 - Step 5: Solve for x
x = 210,994,039,445.77/326,183.63 - Step 6: Final answer
x = 646,856.63
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Why These Related Problems?
These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.