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Finding the Third Proportional to 28,810,736 and 62,404,576

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Solution

The third proportional to 28,810,736 and 62,404,576 is: 135,169,441.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,810,736 : 62,404,576 = 62,404,576 : x
  2. Step 2: Convert to fraction form
    28,810,736/62,404,576 = 62,404,576/x
  3. Step 3: Cross multiply
    28,810,736x = 62,404,576 × 62,404,576
  4. Step 4: Simplify right side
    28,810,736x = 3,894,331,105,739,776
  5. Step 5: Solve for x
    x = 3,894,331,105,739,776/28,810,736
  6. Step 6: Final answer
    x = 135,169,441.90

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.