Finding the Third Proportional to 75,562 and 111,039
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Solution
The third proportional to 75,562 and 111,039 is: 163,172.75
Step by Step Solution
- Step 1: Write the proportion equation
75,562 : 111,039 = 111,039 : x - Step 2: Convert to fraction form
75,562/111,039 = 111,039/x - Step 3: Cross multiply
75,562x = 111,039 × 111,039 - Step 4: Simplify right side
75,562x = 12,329,659,521 - Step 5: Solve for x
x = 12,329,659,521/75,562 - Step 6: Final answer
x = 163,172.75
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.