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Finding the Third Proportional to 28,745,444 and 62,342,337

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Solution

The third proportional to 28,745,444 and 62,342,337 is: 135,206,364.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,745,444 : 62,342,337 = 62,342,337 : x
  2. Step 2: Convert to fraction form
    28,745,444/62,342,337 = 62,342,337/x
  3. Step 3: Cross multiply
    28,745,444x = 62,342,337 × 62,342,337
  4. Step 4: Simplify right side
    28,745,444x = 3,886,566,982,621,569
  5. Step 5: Solve for x
    x = 3,886,566,982,621,569/28,745,444
  6. Step 6: Final answer
    x = 135,206,364.62

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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.