Finding the Third Proportional to 5,419,447.88 and 7,925,709.94
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Solution
The third proportional to 5,419,447.88 and 7,925,709.94 is: 11,591,010.65
Step by Step Solution
- Step 1: Write the proportion equation
5,419,447.88 : 7,925,709.94 = 7,925,709.94 : x - Step 2: Convert to fraction form
5,419,447.88/7,925,709.94 = 7,925,709.94/x - Step 3: Cross multiply
5,419,447.88x = 7,925,709.94 × 7,925,709.94 - Step 4: Simplify right side
5,419,447.88x = 62,816,878,013,386.25 - Step 5: Solve for x
x = 62,816,878,013,386.25/5,419,447.88 - Step 6: Final answer
x = 11,591,010.65
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Why These Related Problems?
These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.