Finding the Third Proportional to 519,226.50 and 1,121,491.75
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Solution
The third proportional to 519,226.50 and 1,121,491.75 is: 2,422,341.20
Step by Step Solution
- Step 1: Write the proportion equation
519,226.50 : 1,121,491.75 = 1,121,491.75 : x - Step 2: Convert to fraction form
519,226.50/1,121,491.75 = 1,121,491.75/x - Step 3: Cross multiply
519,226.50x = 1,121,491.75 × 1,121,491.75 - Step 4: Simplify right side
519,226.50x = 1,257,743,745,318.06 - Step 5: Solve for x
x = 1,257,743,745,318.06/519,226.50 - Step 6: Final answer
x = 2,422,341.20
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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.