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Finding the Third Proportional to 28,400,941 and 62,208,032

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Solution

The third proportional to 28,400,941 and 62,208,032 is: 136,257,430.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,400,941 : 62,208,032 = 62,208,032 : x
  2. Step 2: Convert to fraction form
    28,400,941/62,208,032 = 62,208,032/x
  3. Step 3: Cross multiply
    28,400,941x = 62,208,032 × 62,208,032
  4. Step 4: Simplify right side
    28,400,941x = 3,869,839,245,313,024
  5. Step 5: Solve for x
    x = 3,869,839,245,313,024/28,400,941
  6. Step 6: Final answer
    x = 136,257,430.53

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.