Finding the Third Proportional to 160,306 and 250,163.50
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Solution
The third proportional to 160,306 and 250,163.50 is: 390,389.48
Step by Step Solution
- Step 1: Write the proportion equation
160,306 : 250,163.50 = 250,163.50 : x - Step 2: Convert to fraction form
160,306/250,163.50 = 250,163.50/x - Step 3: Cross multiply
160,306x = 250,163.50 × 250,163.50 - Step 4: Simplify right side
160,306x = 62,581,776,732.25 - Step 5: Solve for x
x = 62,581,776,732.25/160,306 - Step 6: Final answer
x = 390,389.48
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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.