Finding the Third Proportional to 7,986,281 and 11,975,515
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Solution
The third proportional to 7,986,281 and 11,975,515 is: 17,957,414.66
Step by Step Solution
- Step 1: Write the proportion equation
7,986,281 : 11,975,515 = 11,975,515 : x - Step 2: Convert to fraction form
7,986,281/11,975,515 = 11,975,515/x - Step 3: Cross multiply
7,986,281x = 11,975,515 × 11,975,515 - Step 4: Simplify right side
7,986,281x = 143,412,959,515,225 - Step 5: Solve for x
x = 143,412,959,515,225/7,986,281 - Step 6: Final answer
x = 17,957,414.66
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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.