Finding the Third Proportional to 577,694.21 and 1,246,729.85
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Solution
The third proportional to 577,694.21 and 1,246,729.85 is: 2,690,584.89
Step by Step Solution
- Step 1: Write the proportion equation
577,694.21 : 1,246,729.85 = 1,246,729.85 : x - Step 2: Convert to fraction form
577,694.21/1,246,729.85 = 1,246,729.85/x - Step 3: Cross multiply
577,694.21x = 1,246,729.85 × 1,246,729.85 - Step 4: Simplify right side
577,694.21x = 1,554,335,322,777.05 - Step 5: Solve for x
x = 1,554,335,322,777.05/577,694.21 - Step 6: Final answer
x = 2,690,584.89
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.