Finding the Third Proportional to 1,752,840.75 and 2,640,795.75
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Solution
The third proportional to 1,752,840.75 and 2,640,795.75 is: 3,978,571.47
Step by Step Solution
- Step 1: Write the proportion equation
1,752,840.75 : 2,640,795.75 = 2,640,795.75 : x - Step 2: Convert to fraction form
1,752,840.75/2,640,795.75 = 2,640,795.75/x - Step 3: Cross multiply
1,752,840.75x = 2,640,795.75 × 2,640,795.75 - Step 4: Simplify right side
1,752,840.75x = 6,973,802,193,218.06 - Step 5: Solve for x
x = 6,973,802,193,218.06/1,752,840.75 - Step 6: Final answer
x = 3,978,571.47
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.