Finding the Third Proportional to 8,843,679 and 18,750,213
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Solution
The third proportional to 8,843,679 and 18,750,213 is: 39,753,872.52
Step by Step Solution
- Step 1: Write the proportion equation
8,843,679 : 18,750,213 = 18,750,213 : x - Step 2: Convert to fraction form
8,843,679/18,750,213 = 18,750,213/x - Step 3: Cross multiply
8,843,679x = 18,750,213 × 18,750,213 - Step 4: Simplify right side
8,843,679x = 351,570,487,545,369 - Step 5: Solve for x
x = 351,570,487,545,369/8,843,679 - Step 6: Final answer
x = 39,753,872.52
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.