Finding the Third Proportional to 54,869.63 and 82,070.44
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Solution
The third proportional to 54,869.63 and 82,070.44 is: 122,755.65
Step by Step Solution
- Step 1: Write the proportion equation
54,869.63 : 82,070.44 = 82,070.44 : x - Step 2: Convert to fraction form
54,869.63/82,070.44 = 82,070.44/x - Step 3: Cross multiply
54,869.63x = 82,070.44 × 82,070.44 - Step 4: Simplify right side
54,869.63x = 6,735,556,711.44 - Step 5: Solve for x
x = 6,735,556,711.44/54,869.63 - Step 6: Final answer
x = 122,755.65
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.