Finding the Third Proportional to 8,538,081 and 13,115,536.50
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Solution
The third proportional to 8,538,081 and 13,115,536.50 is: 20,147,067.90
Step by Step Solution
- Step 1: Write the proportion equation
8,538,081 : 13,115,536.50 = 13,115,536.50 : x - Step 2: Convert to fraction form
8,538,081/13,115,536.50 = 13,115,536.50/x - Step 3: Cross multiply
8,538,081x = 13,115,536.50 × 13,115,536.50 - Step 4: Simplify right side
8,538,081x = 172,017,297,682,832.25 - Step 5: Solve for x
x = 172,017,297,682,832.25/8,538,081 - Step 6: Final answer
x = 20,147,067.90
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.