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Finding the Third Proportional to 17,135,168 and 36,037,424

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Solution

The third proportional to 17,135,168 and 36,037,424 is: 75,791,257.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,135,168 : 36,037,424 = 36,037,424 : x
  2. Step 2: Convert to fraction form
    17,135,168/36,037,424 = 36,037,424/x
  3. Step 3: Cross multiply
    17,135,168x = 36,037,424 × 36,037,424
  4. Step 4: Simplify right side
    17,135,168x = 1,298,695,928,555,776
  5. Step 5: Solve for x
    x = 1,298,695,928,555,776/17,135,168
  6. Step 6: Final answer
    x = 75,791,257.40

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Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.