Finding the Third Proportional to 6,711,584 and 14,542,912
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Solution
The third proportional to 6,711,584 and 14,542,912 is: 31,512,127.31
Step by Step Solution
- Step 1: Write the proportion equation
6,711,584 : 14,542,912 = 14,542,912 : x - Step 2: Convert to fraction form
6,711,584/14,542,912 = 14,542,912/x - Step 3: Cross multiply
6,711,584x = 14,542,912 × 14,542,912 - Step 4: Simplify right side
6,711,584x = 211,496,289,439,744 - Step 5: Solve for x
x = 211,496,289,439,744/6,711,584 - Step 6: Final answer
x = 31,512,127.31
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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.