Finding the Third Proportional to 959,638 and 1,434,171
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Solution
The third proportional to 959,638 and 1,434,171 is: 2,143,356.62
Step by Step Solution
- Step 1: Write the proportion equation
959,638 : 1,434,171 = 1,434,171 : x - Step 2: Convert to fraction form
959,638/1,434,171 = 1,434,171/x - Step 3: Cross multiply
959,638x = 1,434,171 × 1,434,171 - Step 4: Simplify right side
959,638x = 2,056,846,457,241 - Step 5: Solve for x
x = 2,056,846,457,241/959,638 - Step 6: Final answer
x = 2,143,356.62
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.