Finding the Third Proportional to 43,884.75 and 66,135.75
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Solution
The third proportional to 43,884.75 and 66,135.75 is: 99,668.73
Step by Step Solution
- Step 1: Write the proportion equation
43,884.75 : 66,135.75 = 66,135.75 : x - Step 2: Convert to fraction form
43,884.75/66,135.75 = 66,135.75/x - Step 3: Cross multiply
43,884.75x = 66,135.75 × 66,135.75 - Step 4: Simplify right side
43,884.75x = 4,373,937,428.06 - Step 5: Solve for x
x = 4,373,937,428.06/43,884.75 - Step 6: Final answer
x = 99,668.73
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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.