Finding the Third Proportional to 84,769,072 and 183,089,768
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Solution
The third proportional to 84,769,072 and 183,089,768 is: 395,449,216.98
Step by Step Solution
- Step 1: Write the proportion equation
84,769,072 : 183,089,768 = 183,089,768 : x - Step 2: Convert to fraction form
84,769,072/183,089,768 = 183,089,768/x - Step 3: Cross multiply
84,769,072x = 183,089,768 × 183,089,768 - Step 4: Simplify right side
84,769,072x = 33,521,863,146,293,824 - Step 5: Solve for x
x = 33,521,863,146,293,824/84,769,072 - Step 6: Final answer
x = 395,449,216.98
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.