Finding the Third Proportional to 412,914 and 603,435.75
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Solution
The third proportional to 412,914 and 603,435.75 is: 881,865.73
Step by Step Solution
- Step 1: Write the proportion equation
412,914 : 603,435.75 = 603,435.75 : x - Step 2: Convert to fraction form
412,914/603,435.75 = 603,435.75/x - Step 3: Cross multiply
412,914x = 603,435.75 × 603,435.75 - Step 4: Simplify right side
412,914x = 364,134,704,378.06 - Step 5: Solve for x
x = 364,134,704,378.06/412,914 - Step 6: Final answer
x = 881,865.73
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These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.