Finding the Third Proportional to 505,707.68 and 1,075,778.09
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Solution
The third proportional to 505,707.68 and 1,075,778.09 is: 2,288,473.24
Step by Step Solution
- Step 1: Write the proportion equation
505,707.68 : 1,075,778.09 = 1,075,778.09 : x - Step 2: Convert to fraction form
505,707.68/1,075,778.09 = 1,075,778.09/x - Step 3: Cross multiply
505,707.68x = 1,075,778.09 × 1,075,778.09 - Step 4: Simplify right side
505,707.68x = 1,157,298,490,183.35 - Step 5: Solve for x
x = 1,157,298,490,183.35/505,707.68 - Step 6: Final answer
x = 2,288,473.24
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These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.