Finding the Third Proportional to 6,309,791.87 and 13,725,125.05
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Solution
The third proportional to 6,309,791.87 and 13,725,125.05 is: 29,855,035.09
Step by Step Solution
- Step 1: Write the proportion equation
6,309,791.87 : 13,725,125.05 = 13,725,125.05 : x - Step 2: Convert to fraction form
6,309,791.87/13,725,125.05 = 13,725,125.05/x - Step 3: Cross multiply
6,309,791.87x = 13,725,125.05 × 13,725,125.05 - Step 4: Simplify right side
6,309,791.87x = 188,379,057,659,576.16 - Step 5: Solve for x
x = 188,379,057,659,576.16/6,309,791.87 - Step 6: Final answer
x = 29,855,035.09
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.