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Finding the Third Proportional to 20,725,874 and 32,508,723

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Solution

The third proportional to 20,725,874 and 32,508,723 is: 50,990,229.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,725,874 : 32,508,723 = 32,508,723 : x
  2. Step 2: Convert to fraction form
    20,725,874/32,508,723 = 32,508,723/x
  3. Step 3: Cross multiply
    20,725,874x = 32,508,723 × 32,508,723
  4. Step 4: Simplify right side
    20,725,874x = 1,056,817,071,090,729
  5. Step 5: Solve for x
    x = 1,056,817,071,090,729/20,725,874
  6. Step 6: Final answer
    x = 50,990,229.46

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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.