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Finding the Third Proportional to 1,223,705 and 2,624,553

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Solution

The third proportional to 1,223,705 and 2,624,553 is: 5,629,035.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,223,705 : 2,624,553 = 2,624,553 : x
  2. Step 2: Convert to fraction form
    1,223,705/2,624,553 = 2,624,553/x
  3. Step 3: Cross multiply
    1,223,705x = 2,624,553 × 2,624,553
  4. Step 4: Simplify right side
    1,223,705x = 6,888,278,449,809
  5. Step 5: Solve for x
    x = 6,888,278,449,809/1,223,705
  6. Step 6: Final answer
    x = 5,629,035.14

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.