Finding the Third Proportional to 675,981 and 1,052,769.75
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Solution
The third proportional to 675,981 and 1,052,769.75 is: 1,639,578.84
Step by Step Solution
- Step 1: Write the proportion equation
675,981 : 1,052,769.75 = 1,052,769.75 : x - Step 2: Convert to fraction form
675,981/1,052,769.75 = 1,052,769.75/x - Step 3: Cross multiply
675,981x = 1,052,769.75 × 1,052,769.75 - Step 4: Simplify right side
675,981x = 1,108,324,146,515.06 - Step 5: Solve for x
x = 1,108,324,146,515.06/675,981 - Step 6: Final answer
x = 1,639,578.84
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These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.