Finding the Third Proportional to 894,722 and 1,355,116
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Solution
The third proportional to 894,722 and 1,355,116 is: 2,052,413.35
Step by Step Solution
- Step 1: Write the proportion equation
894,722 : 1,355,116 = 1,355,116 : x - Step 2: Convert to fraction form
894,722/1,355,116 = 1,355,116/x - Step 3: Cross multiply
894,722x = 1,355,116 × 1,355,116 - Step 4: Simplify right side
894,722x = 1,836,339,373,456 - Step 5: Solve for x
x = 1,836,339,373,456/894,722 - Step 6: Final answer
x = 2,052,413.35
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.