Finding the Third Proportional to 118,533.38 and 256,749.75
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Solution
The third proportional to 118,533.38 and 256,749.75 is: 556,133.95
Step by Step Solution
- Step 1: Write the proportion equation
118,533.38 : 256,749.75 = 256,749.75 : x - Step 2: Convert to fraction form
118,533.38/256,749.75 = 256,749.75/x - Step 3: Cross multiply
118,533.38x = 256,749.75 × 256,749.75 - Step 4: Simplify right side
118,533.38x = 65,920,434,125.06 - Step 5: Solve for x
x = 65,920,434,125.06/118,533.38 - Step 6: Final answer
x = 556,133.95
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.