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Finding the Third Proportional to 28,297,150 and 60,628,580

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Solution

The third proportional to 28,297,150 and 60,628,580 is: 129,900,880.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,297,150 : 60,628,580 = 60,628,580 : x
  2. Step 2: Convert to fraction form
    28,297,150/60,628,580 = 60,628,580/x
  3. Step 3: Cross multiply
    28,297,150x = 60,628,580 × 60,628,580
  4. Step 4: Simplify right side
    28,297,150x = 3,675,824,712,816,400
  5. Step 5: Solve for x
    x = 3,675,824,712,816,400/28,297,150
  6. Step 6: Final answer
    x = 129,900,880.93

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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.