Finding the Third Proportional to 412,053.75 and 855,690.75
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Solution
The third proportional to 412,053.75 and 855,690.75 is: 1,776,968.80
Step by Step Solution
- Step 1: Write the proportion equation
412,053.75 : 855,690.75 = 855,690.75 : x - Step 2: Convert to fraction form
412,053.75/855,690.75 = 855,690.75/x - Step 3: Cross multiply
412,053.75x = 855,690.75 × 855,690.75 - Step 4: Simplify right side
412,053.75x = 732,206,659,635.56 - Step 5: Solve for x
x = 732,206,659,635.56/412,053.75 - Step 6: Final answer
x = 1,776,968.80
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These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.