Finding the Third Proportional to 68,628,609.60 and 104,551,010.09
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Solution
The third proportional to 68,628,609.60 and 104,551,010.09 is: 159,276,339.33
Step by Step Solution
- Step 1: Write the proportion equation
68,628,609.60 : 104,551,010.09 = 104,551,010.09 : x - Step 2: Convert to fraction form
68,628,609.60/104,551,010.09 = 104,551,010.09/x - Step 3: Cross multiply
68,628,609.60x = 104,551,010.09 × 104,551,010.09 - Step 4: Simplify right side
68,628,609.60x = 10,930,913,709,990,328 - Step 5: Solve for x
x = 10,930,913,709,990,328/68,628,609.60 - Step 6: Final answer
x = 159,276,339.33
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Why These Related Problems?
These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.