Finding the Third Proportional to 807,628.50 and 1,267,107.75
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Solution
The third proportional to 807,628.50 and 1,267,107.75 is: 1,987,995.78
Step by Step Solution
- Step 1: Write the proportion equation
807,628.50 : 1,267,107.75 = 1,267,107.75 : x - Step 2: Convert to fraction form
807,628.50/1,267,107.75 = 1,267,107.75/x - Step 3: Cross multiply
807,628.50x = 1,267,107.75 × 1,267,107.75 - Step 4: Simplify right side
807,628.50x = 1,605,562,050,110.06 - Step 5: Solve for x
x = 1,605,562,050,110.06/807,628.50 - Step 6: Final answer
x = 1,987,995.78
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These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.