Finding the Third Proportional to 3,544,073.25 and 7,729,578.75
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Solution
The third proportional to 3,544,073.25 and 7,729,578.75 is: 16,858,113.09
Step by Step Solution
- Step 1: Write the proportion equation
3,544,073.25 : 7,729,578.75 = 7,729,578.75 : x - Step 2: Convert to fraction form
3,544,073.25/7,729,578.75 = 7,729,578.75/x - Step 3: Cross multiply
3,544,073.25x = 7,729,578.75 × 7,729,578.75 - Step 4: Simplify right side
3,544,073.25x = 59,746,387,652,451.56 - Step 5: Solve for x
x = 59,746,387,652,451.56/3,544,073.25 - Step 6: Final answer
x = 16,858,113.09
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.