Finding the Third Proportional to 6,415,562 and 13,361,896
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Solution
The third proportional to 6,415,562 and 13,361,896 is: 27,829,247.81
Step by Step Solution
- Step 1: Write the proportion equation
6,415,562 : 13,361,896 = 13,361,896 : x - Step 2: Convert to fraction form
6,415,562/13,361,896 = 13,361,896/x - Step 3: Cross multiply
6,415,562x = 13,361,896 × 13,361,896 - Step 4: Simplify right side
6,415,562x = 178,540,264,714,816 - Step 5: Solve for x
x = 178,540,264,714,816/6,415,562 - Step 6: Final answer
x = 27,829,247.81
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Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.