Finding the Third Proportional to 361,747.25 and 785,749.75
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Solution
The third proportional to 361,747.25 and 785,749.75 is: 1,706,723.88
Step by Step Solution
- Step 1: Write the proportion equation
361,747.25 : 785,749.75 = 785,749.75 : x - Step 2: Convert to fraction form
361,747.25/785,749.75 = 785,749.75/x - Step 3: Cross multiply
361,747.25x = 785,749.75 × 785,749.75 - Step 4: Simplify right side
361,747.25x = 617,402,669,625.06 - Step 5: Solve for x
x = 617,402,669,625.06/361,747.25 - Step 6: Final answer
x = 1,706,723.88
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.