Finding the Third Proportional to 5,645,392 and 13,324,648
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Solution
The third proportional to 5,645,392 and 13,324,648 is: 31,449,763.69
Step by Step Solution
- Step 1: Write the proportion equation
5,645,392 : 13,324,648 = 13,324,648 : x - Step 2: Convert to fraction form
5,645,392/13,324,648 = 13,324,648/x - Step 3: Cross multiply
5,645,392x = 13,324,648 × 13,324,648 - Step 4: Simplify right side
5,645,392x = 177,546,244,323,904 - Step 5: Solve for x
x = 177,546,244,323,904/5,645,392 - Step 6: Final answer
x = 31,449,763.69
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Why These Related Problems?
These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.