Finding the Third Proportional to 5,707,704.75 and 8,609,941.13
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Solution
The third proportional to 5,707,704.75 and 8,609,941.13 is: 12,987,897.84
Step by Step Solution
- Step 1: Write the proportion equation
5,707,704.75 : 8,609,941.13 = 8,609,941.13 : x - Step 2: Convert to fraction form
5,707,704.75/8,609,941.13 = 8,609,941.13/x - Step 3: Cross multiply
5,707,704.75x = 8,609,941.13 × 8,609,941.13 - Step 4: Simplify right side
5,707,704.75x = 74,131,086,175,966.27 - Step 5: Solve for x
x = 74,131,086,175,966.27/5,707,704.75 - Step 6: Final answer
x = 12,987,897.84
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.