Finding the Third Proportional to 5,917,791.38 and 12,749,747.63
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Solution
The third proportional to 5,917,791.38 and 12,749,747.63 is: 27,469,042.79
Step by Step Solution
- Step 1: Write the proportion equation
5,917,791.38 : 12,749,747.63 = 12,749,747.63 : x - Step 2: Convert to fraction form
5,917,791.38/12,749,747.63 = 12,749,747.63/x - Step 3: Cross multiply
5,917,791.38x = 12,749,747.63 × 12,749,747.63 - Step 4: Simplify right side
5,917,791.38x = 162,556,064,501,193.12 - Step 5: Solve for x
x = 162,556,064,501,193.12/5,917,791.38 - Step 6: Final answer
x = 27,469,042.79
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.