Finding the Third Proportional to 863,183 and 1,306,765.50
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Solution
The third proportional to 863,183 and 1,306,765.50 is: 1,978,301.32
Step by Step Solution
- Step 1: Write the proportion equation
863,183 : 1,306,765.50 = 1,306,765.50 : x - Step 2: Convert to fraction form
863,183/1,306,765.50 = 1,306,765.50/x - Step 3: Cross multiply
863,183x = 1,306,765.50 × 1,306,765.50 - Step 4: Simplify right side
863,183x = 1,707,636,071,990.25 - Step 5: Solve for x
x = 1,707,636,071,990.25/863,183 - Step 6: Final answer
x = 1,978,301.32
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.