Finding the Third Proportional to 68,212,694 and 104,848,914
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Solution
The third proportional to 68,212,694 and 104,848,914 is: 161,162,008.45
Step by Step Solution
- Step 1: Write the proportion equation
68,212,694 : 104,848,914 = 104,848,914 : x - Step 2: Convert to fraction form
68,212,694/104,848,914 = 104,848,914/x - Step 3: Cross multiply
68,212,694x = 104,848,914 × 104,848,914 - Step 4: Simplify right side
68,212,694x = 10,993,294,766,979,396 - Step 5: Solve for x
x = 10,993,294,766,979,396/68,212,694 - Step 6: Final answer
x = 161,162,008.45
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Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.