Finding the Third Proportional to 6,777,747 and 14,920,182
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Solution
The third proportional to 6,777,747 and 14,920,182 is: 32,844,517.64
Step by Step Solution
- Step 1: Write the proportion equation
6,777,747 : 14,920,182 = 14,920,182 : x - Step 2: Convert to fraction form
6,777,747/14,920,182 = 14,920,182/x - Step 3: Cross multiply
6,777,747x = 14,920,182 × 14,920,182 - Step 4: Simplify right side
6,777,747x = 222,611,830,913,124 - Step 5: Solve for x
x = 222,611,830,913,124/6,777,747 - Step 6: Final answer
x = 32,844,517.64
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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.