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Finding the Third Proportional to 934,769 and 2,011,689

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Solution

The third proportional to 934,769 and 2,011,689 is: 4,329,297.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,769 : 2,011,689 = 2,011,689 : x
  2. Step 2: Convert to fraction form
    934,769/2,011,689 = 2,011,689/x
  3. Step 3: Cross multiply
    934,769x = 2,011,689 × 2,011,689
  4. Step 4: Simplify right side
    934,769x = 4,046,892,632,721
  5. Step 5: Solve for x
    x = 4,046,892,632,721/934,769
  6. Step 6: Final answer
    x = 4,329,297.01

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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.