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Finding the Third Proportional to 20,149,104 and 30,392,237

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Solution

The third proportional to 20,149,104 and 30,392,237 is: 45,842,637.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,149,104 : 30,392,237 = 30,392,237 : x
  2. Step 2: Convert to fraction form
    20,149,104/30,392,237 = 30,392,237/x
  3. Step 3: Cross multiply
    20,149,104x = 30,392,237 × 30,392,237
  4. Step 4: Simplify right side
    20,149,104x = 923,688,069,864,169
  5. Step 5: Solve for x
    x = 923,688,069,864,169/20,149,104
  6. Step 6: Final answer
    x = 45,842,637.46

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.