Finding the Third Proportional to 621,037 and 1,330,606
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Solution
The third proportional to 621,037 and 1,330,606 is: 2,850,896.69
Step by Step Solution
- Step 1: Write the proportion equation
621,037 : 1,330,606 = 1,330,606 : x - Step 2: Convert to fraction form
621,037/1,330,606 = 1,330,606/x - Step 3: Cross multiply
621,037x = 1,330,606 × 1,330,606 - Step 4: Simplify right side
621,037x = 1,770,512,327,236 - Step 5: Solve for x
x = 1,770,512,327,236/621,037 - Step 6: Final answer
x = 2,850,896.69
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.