Finding the Third Proportional to 3,159,612 and 6,805,917.75
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Solution
The third proportional to 3,159,612 and 6,805,917.75 is: 14,660,191.32
Step by Step Solution
- Step 1: Write the proportion equation
3,159,612 : 6,805,917.75 = 6,805,917.75 : x - Step 2: Convert to fraction form
3,159,612/6,805,917.75 = 6,805,917.75/x - Step 3: Cross multiply
3,159,612x = 6,805,917.75 × 6,805,917.75 - Step 4: Simplify right side
3,159,612x = 46,320,516,419,765.06 - Step 5: Solve for x
x = 46,320,516,419,765.06/3,159,612 - Step 6: Final answer
x = 14,660,191.32
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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.