Finding the Third Proportional to 665,736 and 1,456,023
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Solution
The third proportional to 665,736 and 1,456,023 is: 3,184,449.96
Step by Step Solution
- Step 1: Write the proportion equation
665,736 : 1,456,023 = 1,456,023 : x - Step 2: Convert to fraction form
665,736/1,456,023 = 1,456,023/x - Step 3: Cross multiply
665,736x = 1,456,023 × 1,456,023 - Step 4: Simplify right side
665,736x = 2,120,002,976,529 - Step 5: Solve for x
x = 2,120,002,976,529/665,736 - Step 6: Final answer
x = 3,184,449.96
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.