Finding the Third Proportional to 579,769.50 and 1,262,466.75
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Solution
The third proportional to 579,769.50 and 1,262,466.75 is: 2,749,061.99
Step by Step Solution
- Step 1: Write the proportion equation
579,769.50 : 1,262,466.75 = 1,262,466.75 : x - Step 2: Convert to fraction form
579,769.50/1,262,466.75 = 1,262,466.75/x - Step 3: Cross multiply
579,769.50x = 1,262,466.75 × 1,262,466.75 - Step 4: Simplify right side
579,769.50x = 1,593,822,294,855.56 - Step 5: Solve for x
x = 1,593,822,294,855.56/579,769.50 - Step 6: Final answer
x = 2,749,061.99
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.