Finding the Third Proportional to 790,817.63 and 1,637,709.75
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Solution
The third proportional to 790,817.63 and 1,637,709.75 is: 3,391,544.57
Step by Step Solution
- Step 1: Write the proportion equation
790,817.63 : 1,637,709.75 = 1,637,709.75 : x - Step 2: Convert to fraction form
790,817.63/1,637,709.75 = 1,637,709.75/x - Step 3: Cross multiply
790,817.63x = 1,637,709.75 × 1,637,709.75 - Step 4: Simplify right side
790,817.63x = 2,682,093,225,245.06 - Step 5: Solve for x
x = 2,682,093,225,245.06/790,817.63 - Step 6: Final answer
x = 3,391,544.57
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Why These Related Problems?
These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.