Finding the Third Proportional to 11,489,918 and 17,473,612
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Solution
The third proportional to 11,489,918 and 17,473,612 is: 26,573,480.88
Step by Step Solution
- Step 1: Write the proportion equation
11,489,918 : 17,473,612 = 17,473,612 : x - Step 2: Convert to fraction form
11,489,918/17,473,612 = 17,473,612/x - Step 3: Cross multiply
11,489,918x = 17,473,612 × 17,473,612 - Step 4: Simplify right side
11,489,918x = 305,327,116,326,544 - Step 5: Solve for x
x = 305,327,116,326,544/11,489,918 - Step 6: Final answer
x = 26,573,480.88
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Why These Related Problems?
These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.