Finding the Third Proportional to 115,903.41 and 240,685.80
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Solution
The third proportional to 115,903.41 and 240,685.80 is: 499,809.79
Step by Step Solution
- Step 1: Write the proportion equation
115,903.41 : 240,685.80 = 240,685.80 : x - Step 2: Convert to fraction form
115,903.41/240,685.80 = 240,685.80/x - Step 3: Cross multiply
115,903.41x = 240,685.80 × 240,685.80 - Step 4: Simplify right side
115,903.41x = 57,929,656,578.07 - Step 5: Solve for x
x = 57,929,656,578.07/115,903.41 - Step 6: Final answer
x = 499,809.79
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Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.