Finding the Third Proportional to 3,772,769 and 8,183,544
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Solution
The third proportional to 3,772,769 and 8,183,544 is: 17,750,992.02
Step by Step Solution
- Step 1: Write the proportion equation
3,772,769 : 8,183,544 = 8,183,544 : x - Step 2: Convert to fraction form
3,772,769/8,183,544 = 8,183,544/x - Step 3: Cross multiply
3,772,769x = 8,183,544 × 8,183,544 - Step 4: Simplify right side
3,772,769x = 66,970,392,399,936 - Step 5: Solve for x
x = 66,970,392,399,936/3,772,769 - Step 6: Final answer
x = 17,750,992.02
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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.