Finding the Third Proportional to 889,221.75 and 1,951,273.75
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Solution
The third proportional to 889,221.75 and 1,951,273.75 is: 4,281,799.50
Step by Step Solution
- Step 1: Write the proportion equation
889,221.75 : 1,951,273.75 = 1,951,273.75 : x - Step 2: Convert to fraction form
889,221.75/1,951,273.75 = 1,951,273.75/x - Step 3: Cross multiply
889,221.75x = 1,951,273.75 × 1,951,273.75 - Step 4: Simplify right side
889,221.75x = 3,807,469,247,439.06 - Step 5: Solve for x
x = 3,807,469,247,439.06/889,221.75 - Step 6: Final answer
x = 4,281,799.50
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.