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Finding the Third Proportional to 20,725,888 and 32,508,744

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Solution

The third proportional to 20,725,888 and 32,508,744 is: 50,990,260.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,725,888 : 32,508,744 = 32,508,744 : x
  2. Step 2: Convert to fraction form
    20,725,888/32,508,744 = 32,508,744/x
  3. Step 3: Cross multiply
    20,725,888x = 32,508,744 × 32,508,744
  4. Step 4: Simplify right side
    20,725,888x = 1,056,818,436,457,536
  5. Step 5: Solve for x
    x = 1,056,818,436,457,536/20,725,888
  6. Step 6: Final answer
    x = 50,990,260.90

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.