Finding the Third Proportional to 3,973,608.14 and 8,582,403.09
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Solution
The third proportional to 3,973,608.14 and 8,582,403.09 is: 18,536,715.31
Step by Step Solution
- Step 1: Write the proportion equation
3,973,608.14 : 8,582,403.09 = 8,582,403.09 : x - Step 2: Convert to fraction form
3,973,608.14/8,582,403.09 = 8,582,403.09/x - Step 3: Cross multiply
3,973,608.14x = 8,582,403.09 × 8,582,403.09 - Step 4: Simplify right side
3,973,608.14x = 73,657,642,863,609.58 - Step 5: Solve for x
x = 73,657,642,863,609.58/3,973,608.14 - Step 6: Final answer
x = 18,536,715.31
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.