Finding the Third Proportional to 3,643,626.75 and 5,445,358.50
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Solution
The third proportional to 3,643,626.75 and 5,445,358.50 is: 8,138,025.99
Step by Step Solution
- Step 1: Write the proportion equation
3,643,626.75 : 5,445,358.50 = 5,445,358.50 : x - Step 2: Convert to fraction form
3,643,626.75/5,445,358.50 = 5,445,358.50/x - Step 3: Cross multiply
3,643,626.75x = 5,445,358.50 × 5,445,358.50 - Step 4: Simplify right side
3,643,626.75x = 29,651,929,193,522.25 - Step 5: Solve for x
x = 29,651,929,193,522.25/3,643,626.75 - Step 6: Final answer
x = 8,138,025.99
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.