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Finding the Third Proportional to 28,297,134 and 60,631,740

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Solution

The third proportional to 28,297,134 and 60,631,740 is: 129,914,495.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,297,134 : 60,631,740 = 60,631,740 : x
  2. Step 2: Convert to fraction form
    28,297,134/60,631,740 = 60,631,740/x
  3. Step 3: Cross multiply
    28,297,134x = 60,631,740 × 60,631,740
  4. Step 4: Simplify right side
    28,297,134x = 3,676,207,895,427,600
  5. Step 5: Solve for x
    x = 3,676,207,895,427,600/28,297,134
  6. Step 6: Final answer
    x = 129,914,495.77

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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.