Finding the Third Proportional to 361,383.75 and 777,267.75
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Solution
The third proportional to 361,383.75 and 777,267.75 is: 1,671,755.18
Step by Step Solution
- Step 1: Write the proportion equation
361,383.75 : 777,267.75 = 777,267.75 : x - Step 2: Convert to fraction form
361,383.75/777,267.75 = 777,267.75/x - Step 3: Cross multiply
361,383.75x = 777,267.75 × 777,267.75 - Step 4: Simplify right side
361,383.75x = 604,145,155,190.06 - Step 5: Solve for x
x = 604,145,155,190.06/361,383.75 - Step 6: Final answer
x = 1,671,755.18
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.