Finding the Third Proportional to 187,350.75 and 276,064.88
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Solution
The third proportional to 187,350.75 and 276,064.88 is: 406,786.82
Step by Step Solution
- Step 1: Write the proportion equation
187,350.75 : 276,064.88 = 276,064.88 : x - Step 2: Convert to fraction form
187,350.75/276,064.88 = 276,064.88/x - Step 3: Cross multiply
187,350.75x = 276,064.88 × 276,064.88 - Step 4: Simplify right side
187,350.75x = 76,211,815,208.77 - Step 5: Solve for x
x = 76,211,815,208.77/187,350.75 - Step 6: Final answer
x = 406,786.82
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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.