Finding the Third Proportional to 7,683,849 and 16,363,148
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Solution
The third proportional to 7,683,849 and 16,363,148 is: 34,846,157.50
Step by Step Solution
- Step 1: Write the proportion equation
7,683,849 : 16,363,148 = 16,363,148 : x - Step 2: Convert to fraction form
7,683,849/16,363,148 = 16,363,148/x - Step 3: Cross multiply
7,683,849x = 16,363,148 × 16,363,148 - Step 4: Simplify right side
7,683,849x = 267,752,612,469,904 - Step 5: Solve for x
x = 267,752,612,469,904/7,683,849 - Step 6: Final answer
x = 34,846,157.50
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Why These Related Problems?
These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.