Finding the Third Proportional to 68,937 and 100,668.75
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Solution
The third proportional to 68,937 and 100,668.75 is: 147,006.65
Step by Step Solution
- Step 1: Write the proportion equation
68,937 : 100,668.75 = 100,668.75 : x - Step 2: Convert to fraction form
68,937/100,668.75 = 100,668.75/x - Step 3: Cross multiply
68,937x = 100,668.75 × 100,668.75 - Step 4: Simplify right side
68,937x = 10,134,197,226.56 - Step 5: Solve for x
x = 10,134,197,226.56/68,937 - Step 6: Final answer
x = 147,006.65
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These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.