Finding the Third Proportional to 3,409,078.50 and 7,574,879
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Solution
The third proportional to 3,409,078.50 and 7,574,879 is: 16,831,173.55
Step by Step Solution
- Step 1: Write the proportion equation
3,409,078.50 : 7,574,879 = 7,574,879 : x - Step 2: Convert to fraction form
3,409,078.50/7,574,879 = 7,574,879/x - Step 3: Cross multiply
3,409,078.50x = 7,574,879 × 7,574,879 - Step 4: Simplify right side
3,409,078.50x = 57,378,791,864,641 - Step 5: Solve for x
x = 57,378,791,864,641/3,409,078.50 - Step 6: Final answer
x = 16,831,173.55
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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.