Finding the Third Proportional to 399,859.50 and 888,292.50
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Solution
The third proportional to 399,859.50 and 888,292.50 is: 1,973,352.05
Step by Step Solution
- Step 1: Write the proportion equation
399,859.50 : 888,292.50 = 888,292.50 : x - Step 2: Convert to fraction form
399,859.50/888,292.50 = 888,292.50/x - Step 3: Cross multiply
399,859.50x = 888,292.50 × 888,292.50 - Step 4: Simplify right side
399,859.50x = 789,063,565,556.25 - Step 5: Solve for x
x = 789,063,565,556.25/399,859.50 - Step 6: Final answer
x = 1,973,352.05
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These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.