Finding the Third Proportional to 7,750,271 and 16,685,212
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Solution
The third proportional to 7,750,271 and 16,685,212 is: 35,920,847.09
Step by Step Solution
- Step 1: Write the proportion equation
7,750,271 : 16,685,212 = 16,685,212 : x - Step 2: Convert to fraction form
7,750,271/16,685,212 = 16,685,212/x - Step 3: Cross multiply
7,750,271x = 16,685,212 × 16,685,212 - Step 4: Simplify right side
7,750,271x = 278,396,299,484,944 - Step 5: Solve for x
x = 278,396,299,484,944/7,750,271 - Step 6: Final answer
x = 35,920,847.09
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.