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Finding the Third Proportional to 416,392 and 895,930

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Solution

The third proportional to 416,392 and 895,930 is: 1,927,728.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,392 : 895,930 = 895,930 : x
  2. Step 2: Convert to fraction form
    416,392/895,930 = 895,930/x
  3. Step 3: Cross multiply
    416,392x = 895,930 × 895,930
  4. Step 4: Simplify right side
    416,392x = 802,690,564,900
  5. Step 5: Solve for x
    x = 802,690,564,900/416,392
  6. Step 6: Final answer
    x = 1,927,728.11

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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.