Finding the Third Proportional to 4,983,107.63 and 7,687,158.75
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Solution
The third proportional to 4,983,107.63 and 7,687,158.75 is: 11,858,545.73
Step by Step Solution
- Step 1: Write the proportion equation
4,983,107.63 : 7,687,158.75 = 7,687,158.75 : x - Step 2: Convert to fraction form
4,983,107.63/7,687,158.75 = 7,687,158.75/x - Step 3: Cross multiply
4,983,107.63x = 7,687,158.75 × 7,687,158.75 - Step 4: Simplify right side
4,983,107.63x = 59,092,409,647,701.56 - Step 5: Solve for x
x = 59,092,409,647,701.56/4,983,107.63 - Step 6: Final answer
x = 11,858,545.73
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Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.