Finding the Third Proportional to 611,351 and 1,340,800
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Solution
The third proportional to 611,351 and 1,340,800 is: 2,940,609.63
Step by Step Solution
- Step 1: Write the proportion equation
611,351 : 1,340,800 = 1,340,800 : x - Step 2: Convert to fraction form
611,351/1,340,800 = 1,340,800/x - Step 3: Cross multiply
611,351x = 1,340,800 × 1,340,800 - Step 4: Simplify right side
611,351x = 1,797,744,640,000 - Step 5: Solve for x
x = 1,797,744,640,000/611,351 - Step 6: Final answer
x = 2,940,609.63
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.