Finding the Third Proportional to 2,851,884 and 6,341,400
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Solution
The third proportional to 2,851,884 and 6,341,400 is: 14,100,627.50
Step by Step Solution
- Step 1: Write the proportion equation
2,851,884 : 6,341,400 = 6,341,400 : x - Step 2: Convert to fraction form
2,851,884/6,341,400 = 6,341,400/x - Step 3: Cross multiply
2,851,884x = 6,341,400 × 6,341,400 - Step 4: Simplify right side
2,851,884x = 40,213,353,960,000 - Step 5: Solve for x
x = 40,213,353,960,000/2,851,884 - Step 6: Final answer
x = 14,100,627.50
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Why These Related Problems?
These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.