Finding the Third Proportional to 7,612,828 and 11,208,966
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Solution
The third proportional to 7,612,828 and 11,208,966 is: 16,503,843.09
Step by Step Solution
- Step 1: Write the proportion equation
7,612,828 : 11,208,966 = 11,208,966 : x - Step 2: Convert to fraction form
7,612,828/11,208,966 = 11,208,966/x - Step 3: Cross multiply
7,612,828x = 11,208,966 × 11,208,966 - Step 4: Simplify right side
7,612,828x = 125,640,918,789,156 - Step 5: Solve for x
x = 125,640,918,789,156/7,612,828 - Step 6: Final answer
x = 16,503,843.09
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.