Finding the Third Proportional to 7,403,260.50 and 11,198,220.75
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Solution
The third proportional to 7,403,260.50 and 11,198,220.75 is: 16,938,502.70
Step by Step Solution
- Step 1: Write the proportion equation
7,403,260.50 : 11,198,220.75 = 11,198,220.75 : x - Step 2: Convert to fraction form
7,403,260.50/11,198,220.75 = 11,198,220.75/x - Step 3: Cross multiply
7,403,260.50x = 11,198,220.75 × 11,198,220.75 - Step 4: Simplify right side
7,403,260.50x = 125,400,147,965,730.56 - Step 5: Solve for x
x = 125,400,147,965,730.56/7,403,260.50 - Step 6: Final answer
x = 16,938,502.70
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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.