Finding the Third Proportional to 137,183.63 and 289,311.75
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Solution
The third proportional to 137,183.63 and 289,311.75 is: 610,140.52
Step by Step Solution
- Step 1: Write the proportion equation
137,183.63 : 289,311.75 = 289,311.75 : x - Step 2: Convert to fraction form
137,183.63/289,311.75 = 289,311.75/x - Step 3: Cross multiply
137,183.63x = 289,311.75 × 289,311.75 - Step 4: Simplify right side
137,183.63x = 83,701,288,688.06 - Step 5: Solve for x
x = 83,701,288,688.06/137,183.63 - Step 6: Final answer
x = 610,140.52
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These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.