Finding the Third Proportional to 5,354,219.81 and 8,043,198.75
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Solution
The third proportional to 5,354,219.81 and 8,043,198.75 is: 12,082,627.98
Step by Step Solution
- Step 1: Write the proportion equation
5,354,219.81 : 8,043,198.75 = 8,043,198.75 : x - Step 2: Convert to fraction form
5,354,219.81/8,043,198.75 = 8,043,198.75/x - Step 3: Cross multiply
5,354,219.81x = 8,043,198.75 × 8,043,198.75 - Step 4: Simplify right side
5,354,219.81x = 64,693,046,132,001.56 - Step 5: Solve for x
x = 64,693,046,132,001.56/5,354,219.81 - Step 6: Final answer
x = 12,082,627.98
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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.