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Finding the Third Proportional to 15,597,558 and 31,667,511

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Solution

The third proportional to 15,597,558 and 31,667,511 is: 64,294,119.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,597,558 : 31,667,511 = 31,667,511 : x
  2. Step 2: Convert to fraction form
    15,597,558/31,667,511 = 31,667,511/x
  3. Step 3: Cross multiply
    15,597,558x = 31,667,511 × 31,667,511
  4. Step 4: Simplify right side
    15,597,558x = 1,002,831,252,935,121
  5. Step 5: Solve for x
    x = 1,002,831,252,935,121/15,597,558
  6. Step 6: Final answer
    x = 64,294,119.18

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.