Finding the Third Proportional to 754,548.75 and 1,121,571.56
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Solution
The third proportional to 754,548.75 and 1,121,571.56 is: 1,667,119.28
Step by Step Solution
- Step 1: Write the proportion equation
754,548.75 : 1,121,571.56 = 1,121,571.56 : x - Step 2: Convert to fraction form
754,548.75/1,121,571.56 = 1,121,571.56/x - Step 3: Cross multiply
754,548.75x = 1,121,571.56 × 1,121,571.56 - Step 4: Simplify right side
754,548.75x = 1,257,922,769,808.69 - Step 5: Solve for x
x = 1,257,922,769,808.69/754,548.75 - Step 6: Final answer
x = 1,667,119.28
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.