Finding the Third Proportional to 6,767,214.45 and 14,613,079.09
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Solution
The third proportional to 6,767,214.45 and 14,613,079.09 is: 31,555,388.40
Step by Step Solution
- Step 1: Write the proportion equation
6,767,214.45 : 14,613,079.09 = 14,613,079.09 : x - Step 2: Convert to fraction form
6,767,214.45/14,613,079.09 = 14,613,079.09/x - Step 3: Cross multiply
6,767,214.45x = 14,613,079.09 × 14,613,079.09 - Step 4: Simplify right side
6,767,214.45x = 213,542,080,400,374.09 - Step 5: Solve for x
x = 213,542,080,400,374.09/6,767,214.45 - Step 6: Final answer
x = 31,555,388.40
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.