Finding the Third Proportional to 312,807.38 and 682,953.75
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Solution
The third proportional to 312,807.38 and 682,953.75 is: 1,491,096.00
Step by Step Solution
- Step 1: Write the proportion equation
312,807.38 : 682,953.75 = 682,953.75 : x - Step 2: Convert to fraction form
312,807.38/682,953.75 = 682,953.75/x - Step 3: Cross multiply
312,807.38x = 682,953.75 × 682,953.75 - Step 4: Simplify right side
312,807.38x = 466,425,824,639.06 - Step 5: Solve for x
x = 466,425,824,639.06/312,807.38 - Step 6: Final answer
x = 1,491,096.00
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.