Finding the Third Proportional to 311,810.81 and 673,517.44
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Solution
The third proportional to 311,810.81 and 673,517.44 is: 1,454,810.80
Step by Step Solution
- Step 1: Write the proportion equation
311,810.81 : 673,517.44 = 673,517.44 : x - Step 2: Convert to fraction form
311,810.81/673,517.44 = 673,517.44/x - Step 3: Cross multiply
311,810.81x = 673,517.44 × 673,517.44 - Step 4: Simplify right side
311,810.81x = 453,625,738,616.57 - Step 5: Solve for x
x = 453,625,738,616.57/311,810.81 - Step 6: Final answer
x = 1,454,810.80
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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.