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Finding the Third Proportional to 873,033 and 1,929,610

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Solution

The third proportional to 873,033 and 1,929,610 is: 4,264,895.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    873,033 : 1,929,610 = 1,929,610 : x
  2. Step 2: Convert to fraction form
    873,033/1,929,610 = 1,929,610/x
  3. Step 3: Cross multiply
    873,033x = 1,929,610 × 1,929,610
  4. Step 4: Simplify right side
    873,033x = 3,723,394,752,100
  5. Step 5: Solve for x
    x = 3,723,394,752,100/873,033
  6. Step 6: Final answer
    x = 4,264,895.77

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Why These Related Problems?

These problems maintain the same ratio (2.21) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.