Finding the Third Proportional to 230,940 and 346,410
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Solution
The third proportional to 230,940 and 346,410 is: 519,615
Step by Step Solution
- Step 1: Write the proportion equation
230,940 : 346,410 = 346,410 : x - Step 2: Convert to fraction form
230,940/346,410 = 346,410/x - Step 3: Cross multiply
230,940x = 346,410 × 346,410 - Step 4: Simplify right side
230,940x = 119,999,888,100 - Step 5: Solve for x
x = 119,999,888,100/230,940 - Step 6: Final answer
x = 519,615
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.