Finding the Third Proportional to 6,115,727.81 and 8,572,260.38
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Solution
The third proportional to 6,115,727.81 and 8,572,260.38 is: 12,015,519.69
Step by Step Solution
- Step 1: Write the proportion equation
6,115,727.81 : 8,572,260.38 = 8,572,260.38 : x - Step 2: Convert to fraction form
6,115,727.81/8,572,260.38 = 8,572,260.38/x - Step 3: Cross multiply
6,115,727.81x = 8,572,260.38 × 8,572,260.38 - Step 4: Simplify right side
6,115,727.81x = 73,483,647,936,795.14 - Step 5: Solve for x
x = 73,483,647,936,795.14/6,115,727.81 - Step 6: Final answer
x = 12,015,519.69
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Why These Related Problems?
These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.