Finding the Third Proportional to 7,089,163.50 and 15,550,665
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Solution
The third proportional to 7,089,163.50 and 15,550,665 is: 34,111,666.62
Step by Step Solution
- Step 1: Write the proportion equation
7,089,163.50 : 15,550,665 = 15,550,665 : x - Step 2: Convert to fraction form
7,089,163.50/15,550,665 = 15,550,665/x - Step 3: Cross multiply
7,089,163.50x = 15,550,665 × 15,550,665 - Step 4: Simplify right side
7,089,163.50x = 241,823,181,942,225 - Step 5: Solve for x
x = 241,823,181,942,225/7,089,163.50 - Step 6: Final answer
x = 34,111,666.62
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.