Finding the Third Proportional to 7,961,072 and 11,929,098
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Solution
The third proportional to 7,961,072 and 11,929,098 is: 17,874,901.66
Step by Step Solution
- Step 1: Write the proportion equation
7,961,072 : 11,929,098 = 11,929,098 : x - Step 2: Convert to fraction form
7,961,072/11,929,098 = 11,929,098/x - Step 3: Cross multiply
7,961,072x = 11,929,098 × 11,929,098 - Step 4: Simplify right side
7,961,072x = 142,303,379,093,604 - Step 5: Solve for x
x = 142,303,379,093,604/7,961,072 - Step 6: Final answer
x = 17,874,901.66
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.