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Finding the Third Proportional to 20,124,658 and 43,453,044

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Solution

The third proportional to 20,124,658 and 43,453,044 is: 93,823,558.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,124,658 : 43,453,044 = 43,453,044 : x
  2. Step 2: Convert to fraction form
    20,124,658/43,453,044 = 43,453,044/x
  3. Step 3: Cross multiply
    20,124,658x = 43,453,044 × 43,453,044
  4. Step 4: Simplify right side
    20,124,658x = 1,888,167,032,865,936
  5. Step 5: Solve for x
    x = 1,888,167,032,865,936/20,124,658
  6. Step 6: Final answer
    x = 93,823,558.78

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.