Finding the Third Proportional to 28,415.75 and 44,477.75
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Solution
The third proportional to 28,415.75 and 44,477.75 is: 69,618.79
Step by Step Solution
- Step 1: Write the proportion equation
28,415.75 : 44,477.75 = 44,477.75 : x - Step 2: Convert to fraction form
28,415.75/44,477.75 = 44,477.75/x - Step 3: Cross multiply
28,415.75x = 44,477.75 × 44,477.75 - Step 4: Simplify right side
28,415.75x = 1,978,270,245.06 - Step 5: Solve for x
x = 1,978,270,245.06/28,415.75 - Step 6: Final answer
x = 69,618.79
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These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.