Finding the Third Proportional to 361,599.19 and 777,616.31
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Solution
The third proportional to 361,599.19 and 777,616.31 is: 1,672,257.99
Step by Step Solution
- Step 1: Write the proportion equation
361,599.19 : 777,616.31 = 777,616.31 : x - Step 2: Convert to fraction form
361,599.19/777,616.31 = 777,616.31/x - Step 3: Cross multiply
361,599.19x = 777,616.31 × 777,616.31 - Step 4: Simplify right side
361,599.19x = 604,687,129,466.10 - Step 5: Solve for x
x = 604,687,129,466.10/361,599.19 - Step 6: Final answer
x = 1,672,257.99
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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.