Finding the Third Proportional to 203,937.75 and 435,921.75
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Solution
The third proportional to 203,937.75 and 435,921.75 is: 931,793.02
Step by Step Solution
- Step 1: Write the proportion equation
203,937.75 : 435,921.75 = 435,921.75 : x - Step 2: Convert to fraction form
203,937.75/435,921.75 = 435,921.75/x - Step 3: Cross multiply
203,937.75x = 435,921.75 × 435,921.75 - Step 4: Simplify right side
203,937.75x = 190,027,772,123.06 - Step 5: Solve for x
x = 190,027,772,123.06/203,937.75 - Step 6: Final answer
x = 931,793.02
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.