Finding the Third Proportional to 7,625,397 and 16,762,077
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Solution
The third proportional to 7,625,397 and 16,762,077 is: 36,846,242.28
Step by Step Solution
- Step 1: Write the proportion equation
7,625,397 : 16,762,077 = 16,762,077 : x - Step 2: Convert to fraction form
7,625,397/16,762,077 = 16,762,077/x - Step 3: Cross multiply
7,625,397x = 16,762,077 × 16,762,077 - Step 4: Simplify right side
7,625,397x = 280,967,225,353,929 - Step 5: Solve for x
x = 280,967,225,353,929/7,625,397 - Step 6: Final answer
x = 36,846,242.28
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Why These Related Problems?
These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.