Finding the Third Proportional to 522,502 and 784,457
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Solution
The third proportional to 522,502 and 784,457 is: 1,177,742.45
Step by Step Solution
- Step 1: Write the proportion equation
522,502 : 784,457 = 784,457 : x - Step 2: Convert to fraction form
522,502/784,457 = 784,457/x - Step 3: Cross multiply
522,502x = 784,457 × 784,457 - Step 4: Simplify right side
522,502x = 615,372,784,849 - Step 5: Solve for x
x = 615,372,784,849/522,502 - Step 6: Final answer
x = 1,177,742.45
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.