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Finding the Third Proportional to 20,259,317 and 44,360,869

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Solution

The third proportional to 20,259,317 and 44,360,869 is: 97,134,898.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,259,317 : 44,360,869 = 44,360,869 : x
  2. Step 2: Convert to fraction form
    20,259,317/44,360,869 = 44,360,869/x
  3. Step 3: Cross multiply
    20,259,317x = 44,360,869 × 44,360,869
  4. Step 4: Simplify right side
    20,259,317x = 1,967,886,698,435,161
  5. Step 5: Solve for x
    x = 1,967,886,698,435,161/20,259,317
  6. Step 6: Final answer
    x = 97,134,898.40

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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.