Finding the Third Proportional to 230,700 and 495,900
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Solution
The third proportional to 230,700 and 495,900 is: 1,065,959.30
Step by Step Solution
- Step 1: Write the proportion equation
230,700 : 495,900 = 495,900 : x - Step 2: Convert to fraction form
230,700/495,900 = 495,900/x - Step 3: Cross multiply
230,700x = 495,900 × 495,900 - Step 4: Simplify right side
230,700x = 245,916,810,000 - Step 5: Solve for x
x = 245,916,810,000/230,700 - Step 6: Final answer
x = 1,065,959.30
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.