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Finding the Third Proportional to 888,789 and 1,883,466

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Solution

The third proportional to 888,789 and 1,883,466 is: 3,991,323.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    888,789 : 1,883,466 = 1,883,466 : x
  2. Step 2: Convert to fraction form
    888,789/1,883,466 = 1,883,466/x
  3. Step 3: Cross multiply
    888,789x = 1,883,466 × 1,883,466
  4. Step 4: Simplify right side
    888,789x = 3,547,444,173,156
  5. Step 5: Solve for x
    x = 3,547,444,173,156/888,789
  6. Step 6: Final answer
    x = 3,991,323.22

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.