Finding the Third Proportional to 1,028,451.94 and 2,214,950.06
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Solution
The third proportional to 1,028,451.94 and 2,214,950.06 is: 4,770,280.07
Step by Step Solution
- Step 1: Write the proportion equation
1,028,451.94 : 2,214,950.06 = 2,214,950.06 : x - Step 2: Convert to fraction form
1,028,451.94/2,214,950.06 = 2,214,950.06/x - Step 3: Cross multiply
1,028,451.94x = 2,214,950.06 × 2,214,950.06 - Step 4: Simplify right side
1,028,451.94x = 4,906,003,779,368.75 - Step 5: Solve for x
x = 4,906,003,779,368.75/1,028,451.94 - Step 6: Final answer
x = 4,770,280.07
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.