Finding the Third Proportional to 11,391,588 and 17,135,766
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Solution
The third proportional to 11,391,588 and 17,135,766 is: 25,776,430.50
Step by Step Solution
- Step 1: Write the proportion equation
11,391,588 : 17,135,766 = 17,135,766 : x - Step 2: Convert to fraction form
11,391,588/17,135,766 = 17,135,766/x - Step 3: Cross multiply
11,391,588x = 17,135,766 × 17,135,766 - Step 4: Simplify right side
11,391,588x = 293,634,476,406,756 - Step 5: Solve for x
x = 293,634,476,406,756/11,391,588 - Step 6: Final answer
x = 25,776,430.50
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.