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Finding the Third Proportional to 10,561,942 and 22,258,733

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Solution

The third proportional to 10,561,942 and 22,258,733 is: 46,909,100.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,561,942 : 22,258,733 = 22,258,733 : x
  2. Step 2: Convert to fraction form
    10,561,942/22,258,733 = 22,258,733/x
  3. Step 3: Cross multiply
    10,561,942x = 22,258,733 × 22,258,733
  4. Step 4: Simplify right side
    10,561,942x = 495,451,194,765,289
  5. Step 5: Solve for x
    x = 495,451,194,765,289/10,561,942
  6. Step 6: Final answer
    x = 46,909,100.12

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Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.