Finding the Third Proportional to 106,381.13 and 230,478.75
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Solution
The third proportional to 106,381.13 and 230,478.75 is: 499,340.97
Step by Step Solution
- Step 1: Write the proportion equation
106,381.13 : 230,478.75 = 230,478.75 : x - Step 2: Convert to fraction form
106,381.13/230,478.75 = 230,478.75/x - Step 3: Cross multiply
106,381.13x = 230,478.75 × 230,478.75 - Step 4: Simplify right side
106,381.13x = 53,120,454,201.56 - Step 5: Solve for x
x = 53,120,454,201.56/106,381.13 - Step 6: Final answer
x = 499,340.97
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.