Finding the Third Proportional to 843,324.75 and 1,821,301.75
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Solution
The third proportional to 843,324.75 and 1,821,301.75 is: 3,933,407.70
Step by Step Solution
- Step 1: Write the proportion equation
843,324.75 : 1,821,301.75 = 1,821,301.75 : x - Step 2: Convert to fraction form
843,324.75/1,821,301.75 = 1,821,301.75/x - Step 3: Cross multiply
843,324.75x = 1,821,301.75 × 1,821,301.75 - Step 4: Simplify right side
843,324.75x = 3,317,140,064,553.06 - Step 5: Solve for x
x = 3,317,140,064,553.06/843,324.75 - Step 6: Final answer
x = 3,933,407.70
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.