Finding the Third Proportional to 294,873.75 and 450,906.75
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Solution
The third proportional to 294,873.75 and 450,906.75 is: 689,504.91
Step by Step Solution
- Step 1: Write the proportion equation
294,873.75 : 450,906.75 = 450,906.75 : x - Step 2: Convert to fraction form
294,873.75/450,906.75 = 450,906.75/x - Step 3: Cross multiply
294,873.75x = 450,906.75 × 450,906.75 - Step 4: Simplify right side
294,873.75x = 203,316,897,195.56 - Step 5: Solve for x
x = 203,316,897,195.56/294,873.75 - Step 6: Final answer
x = 689,504.91
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.