Finding the Third Proportional to 1,809,971.58 and 2,659,553.37
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Solution
The third proportional to 1,809,971.58 and 2,659,553.37 is: 3,907,919.99
Step by Step Solution
- Step 1: Write the proportion equation
1,809,971.58 : 2,659,553.37 = 2,659,553.37 : x - Step 2: Convert to fraction form
1,809,971.58/2,659,553.37 = 2,659,553.37/x - Step 3: Cross multiply
1,809,971.58x = 2,659,553.37 × 2,659,553.37 - Step 4: Simplify right side
1,809,971.58x = 7,073,224,112,918.37 - Step 5: Solve for x
x = 7,073,224,112,918.37/1,809,971.58 - Step 6: Final answer
x = 3,907,919.99
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Why These Related Problems?
These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.