Finding the Third Proportional to 7,381,224 and 15,975,504
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Solution
The third proportional to 7,381,224 and 15,975,504 is: 34,576,477.84
Step by Step Solution
- Step 1: Write the proportion equation
7,381,224 : 15,975,504 = 15,975,504 : x - Step 2: Convert to fraction form
7,381,224/15,975,504 = 15,975,504/x - Step 3: Cross multiply
7,381,224x = 15,975,504 × 15,975,504 - Step 4: Simplify right side
7,381,224x = 255,216,728,054,016 - Step 5: Solve for x
x = 255,216,728,054,016/7,381,224 - Step 6: Final answer
x = 34,576,477.84
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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.