Finding the Third Proportional to 874,895 and 1,819,629
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Solution
The third proportional to 874,895 and 1,819,629 is: 3,784,510.94
Step by Step Solution
- Step 1: Write the proportion equation
874,895 : 1,819,629 = 1,819,629 : x - Step 2: Convert to fraction form
874,895/1,819,629 = 1,819,629/x - Step 3: Cross multiply
874,895x = 1,819,629 × 1,819,629 - Step 4: Simplify right side
874,895x = 3,311,049,697,641 - Step 5: Solve for x
x = 3,311,049,697,641/874,895 - Step 6: Final answer
x = 3,784,510.94
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Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.