Finding the Third Proportional to 225,843.75 and 338,793.75
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Solution
The third proportional to 225,843.75 and 338,793.75 is: 508,232.82
Step by Step Solution
- Step 1: Write the proportion equation
225,843.75 : 338,793.75 = 338,793.75 : x - Step 2: Convert to fraction form
225,843.75/338,793.75 = 338,793.75/x - Step 3: Cross multiply
225,843.75x = 338,793.75 × 338,793.75 - Step 4: Simplify right side
225,843.75x = 114,781,205,039.06 - Step 5: Solve for x
x = 114,781,205,039.06/225,843.75 - Step 6: Final answer
x = 508,232.82
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.