Finding the Third Proportional to 6,612,611 and 14,328,715
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Solution
The third proportional to 6,612,611 and 14,328,715 is: 31,048,563.65
Step by Step Solution
- Step 1: Write the proportion equation
6,612,611 : 14,328,715 = 14,328,715 : x - Step 2: Convert to fraction form
6,612,611/14,328,715 = 14,328,715/x - Step 3: Cross multiply
6,612,611x = 14,328,715 × 14,328,715 - Step 4: Simplify right side
6,612,611x = 205,312,073,551,225 - Step 5: Solve for x
x = 205,312,073,551,225/6,612,611 - Step 6: Final answer
x = 31,048,563.65
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.