Finding the Third Proportional to 55,282 and 120,907
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Solution
The third proportional to 55,282 and 120,907 is: 264,435.13
Step by Step Solution
- Step 1: Write the proportion equation
55,282 : 120,907 = 120,907 : x - Step 2: Convert to fraction form
55,282/120,907 = 120,907/x - Step 3: Cross multiply
55,282x = 120,907 × 120,907 - Step 4: Simplify right side
55,282x = 14,618,502,649 - Step 5: Solve for x
x = 14,618,502,649/55,282 - Step 6: Final answer
x = 264,435.13
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.