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Finding the Third Proportional to 2,220,966,106 and 4,824,254,802

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Solution

The third proportional to 2,220,966,106 and 4,824,254,802 is: 10,478,968,738.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,220,966,106 : 4,824,254,802 = 4,824,254,802 : x
  2. Step 2: Convert to fraction form
    2,220,966,106/4,824,254,802 = 4,824,254,802/x
  3. Step 3: Cross multiply
    2,220,966,106x = 4,824,254,802 × 4,824,254,802
  4. Step 4: Simplify right side
    2,220,966,106x = 23,273,434,394,620,059,648
  5. Step 5: Solve for x
    x = 23,273,434,394,620,059,648/2,220,966,106
  6. Step 6: Final answer
    x = 10,478,968,738.76

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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.