Finding the Third Proportional to 160,967.75 and 317,881.75
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Solution
The third proportional to 160,967.75 and 317,881.75 is: 627,758.09
Step by Step Solution
- Step 1: Write the proportion equation
160,967.75 : 317,881.75 = 317,881.75 : x - Step 2: Convert to fraction form
160,967.75/317,881.75 = 317,881.75/x - Step 3: Cross multiply
160,967.75x = 317,881.75 × 317,881.75 - Step 4: Simplify right side
160,967.75x = 101,048,806,983.06 - Step 5: Solve for x
x = 101,048,806,983.06/160,967.75 - Step 6: Final answer
x = 627,758.09
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These problems maintain the same ratio (1.97) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.