Finding the Third Proportional to 863,160 and 1,306,737
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Solution
The third proportional to 863,160 and 1,306,737 is: 1,978,267.75
Step by Step Solution
- Step 1: Write the proportion equation
863,160 : 1,306,737 = 1,306,737 : x - Step 2: Convert to fraction form
863,160/1,306,737 = 1,306,737/x - Step 3: Cross multiply
863,160x = 1,306,737 × 1,306,737 - Step 4: Simplify right side
863,160x = 1,707,561,587,169 - Step 5: Solve for x
x = 1,707,561,587,169/863,160 - Step 6: Final answer
x = 1,978,267.75
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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.