Finding the Third Proportional to 528,907.50 and 793,356.75
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Solution
The third proportional to 528,907.50 and 793,356.75 is: 1,190,028.38
Step by Step Solution
- Step 1: Write the proportion equation
528,907.50 : 793,356.75 = 793,356.75 : x - Step 2: Convert to fraction form
528,907.50/793,356.75 = 793,356.75/x - Step 3: Cross multiply
528,907.50x = 793,356.75 × 793,356.75 - Step 4: Simplify right side
528,907.50x = 629,414,932,770.56 - Step 5: Solve for x
x = 629,414,932,770.56/528,907.50 - Step 6: Final answer
x = 1,190,028.38
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.