Finding the Third Proportional to 5,412,798 and 11,273,403
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Solution
The third proportional to 5,412,798 and 11,273,403 is: 23,479,467.59
Step by Step Solution
- Step 1: Write the proportion equation
5,412,798 : 11,273,403 = 11,273,403 : x - Step 2: Convert to fraction form
5,412,798/11,273,403 = 11,273,403/x - Step 3: Cross multiply
5,412,798x = 11,273,403 × 11,273,403 - Step 4: Simplify right side
5,412,798x = 127,089,615,200,409 - Step 5: Solve for x
x = 127,089,615,200,409/5,412,798 - Step 6: Final answer
x = 23,479,467.59
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Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.