Finding the Third Proportional to 27,700 and 60,940
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Solution
The third proportional to 27,700 and 60,940 is: 134,068
Step by Step Solution
- Step 1: Write the proportion equation
27,700 : 60,940 = 60,940 : x - Step 2: Convert to fraction form
27,700/60,940 = 60,940/x - Step 3: Cross multiply
27,700x = 60,940 × 60,940 - Step 4: Simplify right side
27,700x = 3,713,683,600 - Step 5: Solve for x
x = 3,713,683,600/27,700 - Step 6: Final answer
x = 134,068
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.