Finding the Third Proportional to 53,179,058 and 115,675,636
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Solution
The third proportional to 53,179,058 and 115,675,636 is: 251,618,837.70
Step by Step Solution
- Step 1: Write the proportion equation
53,179,058 : 115,675,636 = 115,675,636 : x - Step 2: Convert to fraction form
53,179,058/115,675,636 = 115,675,636/x - Step 3: Cross multiply
53,179,058x = 115,675,636 × 115,675,636 - Step 4: Simplify right side
53,179,058x = 13,380,852,764,004,496 - Step 5: Solve for x
x = 13,380,852,764,004,496/53,179,058 - Step 6: Final answer
x = 251,618,837.70
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.