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Finding the Third Proportional to 28,297,012.50 and 60,628,311

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Solution

The third proportional to 28,297,012.50 and 60,628,311 is: 129,900,359.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,297,012.50 : 60,628,311 = 60,628,311 : x
  2. Step 2: Convert to fraction form
    28,297,012.50/60,628,311 = 60,628,311/x
  3. Step 3: Cross multiply
    28,297,012.50x = 60,628,311 × 60,628,311
  4. Step 4: Simplify right side
    28,297,012.50x = 3,675,792,094,712,721
  5. Step 5: Solve for x
    x = 3,675,792,094,712,721/28,297,012.50
  6. Step 6: Final answer
    x = 129,900,359.44

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.