Finding the Third Proportional to 7,777,859.63 and 11,204,269.31
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Solution
The third proportional to 7,777,859.63 and 11,204,269.31 is: 16,140,128.12
Step by Step Solution
- Step 1: Write the proportion equation
7,777,859.63 : 11,204,269.31 = 11,204,269.31 : x - Step 2: Convert to fraction form
7,777,859.63/11,204,269.31 = 11,204,269.31/x - Step 3: Cross multiply
7,777,859.63x = 11,204,269.31 × 11,204,269.31 - Step 4: Simplify right side
7,777,859.63x = 125,535,650,827,029.22 - Step 5: Solve for x
x = 125,535,650,827,029.22/7,777,859.63 - Step 6: Final answer
x = 16,140,128.12
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Why These Related Problems?
These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.