Finding the Third Proportional to 8,873,414 and 19,091,832
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Solution
The third proportional to 8,873,414 and 19,091,832 is: 41,077,543.45
Step by Step Solution
- Step 1: Write the proportion equation
8,873,414 : 19,091,832 = 19,091,832 : x - Step 2: Convert to fraction form
8,873,414/19,091,832 = 19,091,832/x - Step 3: Cross multiply
8,873,414x = 19,091,832 × 19,091,832 - Step 4: Simplify right side
8,873,414x = 364,498,049,116,224 - Step 5: Solve for x
x = 364,498,049,116,224/8,873,414 - Step 6: Final answer
x = 41,077,543.45
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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.