Finding the Third Proportional to 43,790.63 and 66,551.63
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Solution
The third proportional to 43,790.63 and 66,551.63 is: 101,143.08
Step by Step Solution
- Step 1: Write the proportion equation
43,790.63 : 66,551.63 = 66,551.63 : x - Step 2: Convert to fraction form
43,790.63/66,551.63 = 66,551.63/x - Step 3: Cross multiply
43,790.63x = 66,551.63 × 66,551.63 - Step 4: Simplify right side
43,790.63x = 4,429,118,790.14 - Step 5: Solve for x
x = 4,429,118,790.14/43,790.63 - Step 6: Final answer
x = 101,143.08
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These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.