Finding the Third Proportional to 580,791.09 and 1,245,619.69
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Solution
The third proportional to 580,791.09 and 1,245,619.69 is: 2,671,474.17
Step by Step Solution
- Step 1: Write the proportion equation
580,791.09 : 1,245,619.69 = 1,245,619.69 : x - Step 2: Convert to fraction form
580,791.09/1,245,619.69 = 1,245,619.69/x - Step 3: Cross multiply
580,791.09x = 1,245,619.69 × 1,245,619.69 - Step 4: Simplify right side
580,791.09x = 1,551,568,405,887.60 - Step 5: Solve for x
x = 1,551,568,405,887.60/580,791.09 - Step 6: Final answer
x = 2,671,474.17
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.