Finding the Third Proportional to 3,848,303.25 and 8,366,424.75
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Solution
The third proportional to 3,848,303.25 and 8,366,424.75 is: 18,189,071.53
Step by Step Solution
- Step 1: Write the proportion equation
3,848,303.25 : 8,366,424.75 = 8,366,424.75 : x - Step 2: Convert to fraction form
3,848,303.25/8,366,424.75 = 8,366,424.75/x - Step 3: Cross multiply
3,848,303.25x = 8,366,424.75 × 8,366,424.75 - Step 4: Simplify right side
3,848,303.25x = 69,997,063,097,412.56 - Step 5: Solve for x
x = 69,997,063,097,412.56/3,848,303.25 - Step 6: Final answer
x = 18,189,071.53
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.