Finding the Third Proportional to 1,295,916.75 and 2,879,463.94
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Solution
The third proportional to 1,295,916.75 and 2,879,463.94 is: 6,398,028.71
Step by Step Solution
- Step 1: Write the proportion equation
1,295,916.75 : 2,879,463.94 = 2,879,463.94 : x - Step 2: Convert to fraction form
1,295,916.75/2,879,463.94 = 2,879,463.94/x - Step 3: Cross multiply
1,295,916.75x = 2,879,463.94 × 2,879,463.94 - Step 4: Simplify right side
1,295,916.75x = 8,291,312,567,363.00 - Step 5: Solve for x
x = 8,291,312,567,363.00/1,295,916.75 - Step 6: Final answer
x = 6,398,028.71
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Why These Related Problems?
These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.