Finding the Third Proportional to 506,912.63 and 784,635.75
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Solution
The third proportional to 506,912.63 and 784,635.75 is: 1,214,515.54
Step by Step Solution
- Step 1: Write the proportion equation
506,912.63 : 784,635.75 = 784,635.75 : x - Step 2: Convert to fraction form
506,912.63/784,635.75 = 784,635.75/x - Step 3: Cross multiply
506,912.63x = 784,635.75 × 784,635.75 - Step 4: Simplify right side
506,912.63x = 615,653,260,178.06 - Step 5: Solve for x
x = 615,653,260,178.06/506,912.63 - Step 6: Final answer
x = 1,214,515.54
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.