Finding the Third Proportional to 528,075 and 1,135,761
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Solution
The third proportional to 528,075 and 1,135,761 is: 2,442,745.92
Step by Step Solution
- Step 1: Write the proportion equation
528,075 : 1,135,761 = 1,135,761 : x - Step 2: Convert to fraction form
528,075/1,135,761 = 1,135,761/x - Step 3: Cross multiply
528,075x = 1,135,761 × 1,135,761 - Step 4: Simplify right side
528,075x = 1,289,953,049,121 - Step 5: Solve for x
x = 1,289,953,049,121/528,075 - Step 6: Final answer
x = 2,442,745.92
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.