Finding the Third Proportional to 217,352 and 334,476
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Solution
The third proportional to 217,352 and 334,476 is: 514,714.36
Step by Step Solution
- Step 1: Write the proportion equation
217,352 : 334,476 = 334,476 : x - Step 2: Convert to fraction form
217,352/334,476 = 334,476/x - Step 3: Cross multiply
217,352x = 334,476 × 334,476 - Step 4: Simplify right side
217,352x = 111,874,194,576 - Step 5: Solve for x
x = 111,874,194,576/217,352 - Step 6: Final answer
x = 514,714.36
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Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.