Finding the Third Proportional to 120,738.94 and 262,218.94
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Solution
The third proportional to 120,738.94 and 262,218.94 is: 569,482.99
Step by Step Solution
- Step 1: Write the proportion equation
120,738.94 : 262,218.94 = 262,218.94 : x - Step 2: Convert to fraction form
120,738.94/262,218.94 = 262,218.94/x - Step 3: Cross multiply
120,738.94x = 262,218.94 × 262,218.94 - Step 4: Simplify right side
120,738.94x = 68,758,771,183.63 - Step 5: Solve for x
x = 68,758,771,183.63/120,738.94 - Step 6: Final answer
x = 569,482.99
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.