Finding the Third Proportional to 7,089,608 and 15,462,472
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Solution
The third proportional to 7,089,608 and 15,462,472 is: 33,723,732.02
Step by Step Solution
- Step 1: Write the proportion equation
7,089,608 : 15,462,472 = 15,462,472 : x - Step 2: Convert to fraction form
7,089,608/15,462,472 = 15,462,472/x - Step 3: Cross multiply
7,089,608x = 15,462,472 × 15,462,472 - Step 4: Simplify right side
7,089,608x = 239,088,040,350,784 - Step 5: Solve for x
x = 239,088,040,350,784/7,089,608 - Step 6: Final answer
x = 33,723,732.02
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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.