Finding the Third Proportional to 203,827.50 and 336,876.75
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Solution
The third proportional to 203,827.50 and 336,876.75 is: 556,774.45
Step by Step Solution
- Step 1: Write the proportion equation
203,827.50 : 336,876.75 = 336,876.75 : x - Step 2: Convert to fraction form
203,827.50/336,876.75 = 336,876.75/x - Step 3: Cross multiply
203,827.50x = 336,876.75 × 336,876.75 - Step 4: Simplify right side
203,827.50x = 113,485,944,690.56 - Step 5: Solve for x
x = 113,485,944,690.56/203,827.50 - Step 6: Final answer
x = 556,774.45
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These problems maintain the same ratio (1.65) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.