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Finding the Third Proportional to 22,395,212 and 49,129,432

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Solution

The third proportional to 22,395,212 and 49,129,432 is: 107,777,550.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,395,212 : 49,129,432 = 49,129,432 : x
  2. Step 2: Convert to fraction form
    22,395,212/49,129,432 = 49,129,432/x
  3. Step 3: Cross multiply
    22,395,212x = 49,129,432 × 49,129,432
  4. Step 4: Simplify right side
    22,395,212x = 2,413,701,088,642,624
  5. Step 5: Solve for x
    x = 2,413,701,088,642,624/22,395,212
  6. Step 6: Final answer
    x = 107,777,550.34

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.