Finding the Third Proportional to 7,906,425.19 and 11,959,214.63
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Solution
The third proportional to 7,906,425.19 and 11,959,214.63 is: 18,089,441.32
Step by Step Solution
- Step 1: Write the proportion equation
7,906,425.19 : 11,959,214.63 = 11,959,214.63 : x - Step 2: Convert to fraction form
7,906,425.19/11,959,214.63 = 11,959,214.63/x - Step 3: Cross multiply
7,906,425.19x = 11,959,214.63 × 11,959,214.63 - Step 4: Simplify right side
7,906,425.19x = 143,022,814,446,813.88 - Step 5: Solve for x
x = 143,022,814,446,813.88/7,906,425.19 - Step 6: Final answer
x = 18,089,441.32
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.