Finding the Third Proportional to 512,709 and 1,104,273
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Solution
The third proportional to 512,709 and 1,104,273 is: 2,378,383.95
Step by Step Solution
- Step 1: Write the proportion equation
512,709 : 1,104,273 = 1,104,273 : x - Step 2: Convert to fraction form
512,709/1,104,273 = 1,104,273/x - Step 3: Cross multiply
512,709x = 1,104,273 × 1,104,273 - Step 4: Simplify right side
512,709x = 1,219,418,858,529 - Step 5: Solve for x
x = 1,219,418,858,529/512,709 - Step 6: Final answer
x = 2,378,383.95
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.