Finding the Third Proportional to 528,036 and 1,135,647
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Solution
The third proportional to 528,036 and 1,135,647 is: 2,442,435.95
Step by Step Solution
- Step 1: Write the proportion equation
528,036 : 1,135,647 = 1,135,647 : x - Step 2: Convert to fraction form
528,036/1,135,647 = 1,135,647/x - Step 3: Cross multiply
528,036x = 1,135,647 × 1,135,647 - Step 4: Simplify right side
528,036x = 1,289,694,108,609 - Step 5: Solve for x
x = 1,289,694,108,609/528,036 - Step 6: Final answer
x = 2,442,435.95
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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.