Finding the Third Proportional to 683,837.44 and 1,488,078.84
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Solution
The third proportional to 683,837.44 and 1,488,078.84 is: 3,238,165.28
Step by Step Solution
- Step 1: Write the proportion equation
683,837.44 : 1,488,078.84 = 1,488,078.84 : x - Step 2: Convert to fraction form
683,837.44/1,488,078.84 = 1,488,078.84/x - Step 3: Cross multiply
683,837.44x = 1,488,078.84 × 1,488,078.84 - Step 4: Simplify right side
683,837.44x = 2,214,378,645,216.34 - Step 5: Solve for x
x = 2,214,378,645,216.34/683,837.44 - Step 6: Final answer
x = 3,238,165.28
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.