Finding the Third Proportional to 283,434.75 and 622,158.75
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Solution
The third proportional to 283,434.75 and 622,158.75 is: 1,365,681.20
Step by Step Solution
- Step 1: Write the proportion equation
283,434.75 : 622,158.75 = 622,158.75 : x - Step 2: Convert to fraction form
283,434.75/622,158.75 = 622,158.75/x - Step 3: Cross multiply
283,434.75x = 622,158.75 × 622,158.75 - Step 4: Simplify right side
283,434.75x = 387,081,510,201.56 - Step 5: Solve for x
x = 387,081,510,201.56/283,434.75 - Step 6: Final answer
x = 1,365,681.20
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.