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Finding the Third Proportional to 6,152,340 and 13,251,320

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Solution

The third proportional to 6,152,340 and 13,251,320 is: 28,541,576.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,152,340 : 13,251,320 = 13,251,320 : x
  2. Step 2: Convert to fraction form
    6,152,340/13,251,320 = 13,251,320/x
  3. Step 3: Cross multiply
    6,152,340x = 13,251,320 × 13,251,320
  4. Step 4: Simplify right side
    6,152,340x = 175,597,481,742,400
  5. Step 5: Solve for x
    x = 175,597,481,742,400/6,152,340
  6. Step 6: Final answer
    x = 28,541,576.33

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.