Finding the Third Proportional to 7,639,976 and 11,459,968
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Solution
The third proportional to 7,639,976 and 11,459,968 is: 17,189,958.00
Step by Step Solution
- Step 1: Write the proportion equation
7,639,976 : 11,459,968 = 11,459,968 : x - Step 2: Convert to fraction form
7,639,976/11,459,968 = 11,459,968/x - Step 3: Cross multiply
7,639,976x = 11,459,968 × 11,459,968 - Step 4: Simplify right side
7,639,976x = 131,330,866,561,024 - Step 5: Solve for x
x = 131,330,866,561,024/7,639,976 - Step 6: Final answer
x = 17,189,958.00
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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.