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Finding the Third Proportional to 28,072,908 and 41,136,048

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Solution

The third proportional to 28,072,908 and 41,136,048 is: 60,277,846.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,072,908 : 41,136,048 = 41,136,048 : x
  2. Step 2: Convert to fraction form
    28,072,908/41,136,048 = 41,136,048/x
  3. Step 3: Cross multiply
    28,072,908x = 41,136,048 × 41,136,048
  4. Step 4: Simplify right side
    28,072,908x = 1,692,174,445,058,304
  5. Step 5: Solve for x
    x = 1,692,174,445,058,304/28,072,908
  6. Step 6: Final answer
    x = 60,277,846.71

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.