Finding the Third Proportional to 4,888,211.25 and 7,395,231.75
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Solution
The third proportional to 4,888,211.25 and 7,395,231.75 is: 11,188,029.70
Step by Step Solution
- Step 1: Write the proportion equation
4,888,211.25 : 7,395,231.75 = 7,395,231.75 : x - Step 2: Convert to fraction form
4,888,211.25/7,395,231.75 = 7,395,231.75/x - Step 3: Cross multiply
4,888,211.25x = 7,395,231.75 × 7,395,231.75 - Step 4: Simplify right side
4,888,211.25x = 54,689,452,636,208.06 - Step 5: Solve for x
x = 54,689,452,636,208.06/4,888,211.25 - Step 6: Final answer
x = 11,188,029.70
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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.