Finding the Third Proportional to 207,568.13 and 439,817.06
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Solution
The third proportional to 207,568.13 and 439,817.06 is: 931,930.41
Step by Step Solution
- Step 1: Write the proportion equation
207,568.13 : 439,817.06 = 439,817.06 : x - Step 2: Convert to fraction form
207,568.13/439,817.06 = 439,817.06/x - Step 3: Cross multiply
207,568.13x = 439,817.06 × 439,817.06 - Step 4: Simplify right side
207,568.13x = 193,439,048,466.13 - Step 5: Solve for x
x = 193,439,048,466.13/207,568.13 - Step 6: Final answer
x = 931,930.41
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.