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Finding the Third Proportional to 2,033,750 and 4,421,389

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Solution

The third proportional to 2,033,750 and 4,421,389 is: 9,612,135.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,033,750 : 4,421,389 = 4,421,389 : x
  2. Step 2: Convert to fraction form
    2,033,750/4,421,389 = 4,421,389/x
  3. Step 3: Cross multiply
    2,033,750x = 4,421,389 × 4,421,389
  4. Step 4: Simplify right side
    2,033,750x = 19,548,680,689,321
  5. Step 5: Solve for x
    x = 19,548,680,689,321/2,033,750
  6. Step 6: Final answer
    x = 9,612,135.56

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.