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Finding the Third Proportional to 13,305,438 and 28,598,524

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Solution

The third proportional to 13,305,438 and 28,598,524 is: 61,469,271.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,305,438 : 28,598,524 = 28,598,524 : x
  2. Step 2: Convert to fraction form
    13,305,438/28,598,524 = 28,598,524/x
  3. Step 3: Cross multiply
    13,305,438x = 28,598,524 × 28,598,524
  4. Step 4: Simplify right side
    13,305,438x = 817,875,574,978,576
  5. Step 5: Solve for x
    x = 817,875,574,978,576/13,305,438
  6. Step 6: Final answer
    x = 61,469,271.06

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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.