Finding the Third Proportional to 87,297.75 and 131,675.63
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Solution
The third proportional to 87,297.75 and 131,675.63 is: 198,613.03
Step by Step Solution
- Step 1: Write the proportion equation
87,297.75 : 131,675.63 = 131,675.63 : x - Step 2: Convert to fraction form
87,297.75/131,675.63 = 131,675.63/x - Step 3: Cross multiply
87,297.75x = 131,675.63 × 131,675.63 - Step 4: Simplify right side
87,297.75x = 17,338,470,219.14 - Step 5: Solve for x
x = 17,338,470,219.14/87,297.75 - Step 6: Final answer
x = 198,613.03
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.