Finding the Third Proportional to 1,102,735.69 and 1,686,544.03
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Solution
The third proportional to 1,102,735.69 and 1,686,544.03 is: 2,579,431.14
Step by Step Solution
- Step 1: Write the proportion equation
1,102,735.69 : 1,686,544.03 = 1,686,544.03 : x - Step 2: Convert to fraction form
1,102,735.69/1,686,544.03 = 1,686,544.03/x - Step 3: Cross multiply
1,102,735.69x = 1,686,544.03 × 1,686,544.03 - Step 4: Simplify right side
1,102,735.69x = 2,844,430,769,345.00 - Step 5: Solve for x
x = 2,844,430,769,345.00/1,102,735.69 - Step 6: Final answer
x = 2,579,431.14
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.