Finding the Third Proportional to 603,405 and 1,322,037.75
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Solution
The third proportional to 603,405 and 1,322,037.75 is: 2,896,535.18
Step by Step Solution
- Step 1: Write the proportion equation
603,405 : 1,322,037.75 = 1,322,037.75 : x - Step 2: Convert to fraction form
603,405/1,322,037.75 = 1,322,037.75/x - Step 3: Cross multiply
603,405x = 1,322,037.75 × 1,322,037.75 - Step 4: Simplify right side
603,405x = 1,747,783,812,425.06 - Step 5: Solve for x
x = 1,747,783,812,425.06/603,405 - Step 6: Final answer
x = 2,896,535.18
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.