Finding the Third Proportional to 311,846.63 and 673,548.75
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Solution
The third proportional to 311,846.63 and 673,548.75 is: 1,454,778.99
Step by Step Solution
- Step 1: Write the proportion equation
311,846.63 : 673,548.75 = 673,548.75 : x - Step 2: Convert to fraction form
311,846.63/673,548.75 = 673,548.75/x - Step 3: Cross multiply
311,846.63x = 673,548.75 × 673,548.75 - Step 4: Simplify right side
311,846.63x = 453,667,918,626.56 - Step 5: Solve for x
x = 453,667,918,626.56/311,846.63 - Step 6: Final answer
x = 1,454,778.99
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.