Finding the Third Proportional to 998,758.48 and 2,201,112.98
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Solution
The third proportional to 998,758.48 and 2,201,112.98 is: 4,850,920.90
Step by Step Solution
- Step 1: Write the proportion equation
998,758.48 : 2,201,112.98 = 2,201,112.98 : x - Step 2: Convert to fraction form
998,758.48/2,201,112.98 = 2,201,112.98/x - Step 3: Cross multiply
998,758.48x = 2,201,112.98 × 2,201,112.98 - Step 4: Simplify right side
998,758.48x = 4,844,898,369,984.22 - Step 5: Solve for x
x = 4,844,898,369,984.22/998,758.48 - Step 6: Final answer
x = 4,850,920.90
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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.