Finding the Third Proportional to 311,810.06 and 673,516.13
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Solution
The third proportional to 311,810.06 and 673,516.13 is: 1,454,808.63
Step by Step Solution
- Step 1: Write the proportion equation
311,810.06 : 673,516.13 = 673,516.13 : x - Step 2: Convert to fraction form
311,810.06/673,516.13 = 673,516.13/x - Step 3: Cross multiply
311,810.06x = 673,516.13 × 673,516.13 - Step 4: Simplify right side
311,810.06x = 453,623,970,635.02 - Step 5: Solve for x
x = 453,623,970,635.02/311,810.06 - Step 6: Final answer
x = 1,454,808.63
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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.