Finding the Third Proportional to 3,356,349.75 and 7,202,622.09
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Solution
The third proportional to 3,356,349.75 and 7,202,622.09 is: 15,456,602.82
Step by Step Solution
- Step 1: Write the proportion equation
3,356,349.75 : 7,202,622.09 = 7,202,622.09 : x - Step 2: Convert to fraction form
3,356,349.75/7,202,622.09 = 7,202,622.09/x - Step 3: Cross multiply
3,356,349.75x = 7,202,622.09 × 7,202,622.09 - Step 4: Simplify right side
3,356,349.75x = 51,877,765,025,375.63 - Step 5: Solve for x
x = 51,877,765,025,375.63/3,356,349.75 - Step 6: Final answer
x = 15,456,602.82
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.