Finding the Third Proportional to 777,566.78 and 1,704,600.62
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Solution
The third proportional to 777,566.78 and 1,704,600.62 is: 3,736,866.56
Step by Step Solution
- Step 1: Write the proportion equation
777,566.78 : 1,704,600.62 = 1,704,600.62 : x - Step 2: Convert to fraction form
777,566.78/1,704,600.62 = 1,704,600.62/x - Step 3: Cross multiply
777,566.78x = 1,704,600.62 × 1,704,600.62 - Step 4: Simplify right side
777,566.78x = 2,905,663,287,421.31 - Step 5: Solve for x
x = 2,905,663,287,421.31/777,566.78 - Step 6: Final answer
x = 3,736,866.56
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.