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Finding the Third Proportional to 1,640,976 and 2,483,376

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Solution

The third proportional to 1,640,976 and 2,483,376 is: 3,758,224.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,640,976 : 2,483,376 = 2,483,376 : x
  2. Step 2: Convert to fraction form
    1,640,976/2,483,376 = 2,483,376/x
  3. Step 3: Cross multiply
    1,640,976x = 2,483,376 × 2,483,376
  4. Step 4: Simplify right side
    1,640,976x = 6,167,156,357,376
  5. Step 5: Solve for x
    x = 6,167,156,357,376/1,640,976
  6. Step 6: Final answer
    x = 3,758,224.59

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.