Finding the Third Proportional to 998,762 and 2,201,121
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Solution
The third proportional to 998,762 and 2,201,121 is: 4,850,939.12
Step by Step Solution
- Step 1: Write the proportion equation
998,762 : 2,201,121 = 2,201,121 : x - Step 2: Convert to fraction form
998,762/2,201,121 = 2,201,121/x - Step 3: Cross multiply
998,762x = 2,201,121 × 2,201,121 - Step 4: Simplify right side
998,762x = 4,844,933,656,641 - Step 5: Solve for x
x = 4,844,933,656,641/998,762 - Step 6: Final answer
x = 4,850,939.12
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.