Finding the Third Proportional to 3,720,203.44 and 7,971,847.88
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Solution
The third proportional to 3,720,203.44 and 7,971,847.88 is: 17,082,495.52
Step by Step Solution
- Step 1: Write the proportion equation
3,720,203.44 : 7,971,847.88 = 7,971,847.88 : x - Step 2: Convert to fraction form
3,720,203.44/7,971,847.88 = 7,971,847.88/x - Step 3: Cross multiply
3,720,203.44x = 7,971,847.88 × 7,971,847.88 - Step 4: Simplify right side
3,720,203.44x = 63,550,358,542,142.02 - Step 5: Solve for x
x = 63,550,358,542,142.02/3,720,203.44 - Step 6: Final answer
x = 17,082,495.52
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.