Finding the Third Proportional to 18,410,525 and 27,615,788
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Solution
The third proportional to 18,410,525 and 27,615,788 is: 41,423,682.75
Step by Step Solution
- Step 1: Write the proportion equation
18,410,525 : 27,615,788 = 27,615,788 : x - Step 2: Convert to fraction form
18,410,525/27,615,788 = 27,615,788/x - Step 3: Cross multiply
18,410,525x = 27,615,788 × 27,615,788 - Step 4: Simplify right side
18,410,525x = 762,631,746,860,944 - Step 5: Solve for x
x = 762,631,746,860,944/18,410,525 - Step 6: Final answer
x = 41,423,682.75
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.