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Finding the Third Proportional to 27,373,398 and 42,370,395

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Solution

The third proportional to 27,373,398 and 42,370,395 is: 65,583,760.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,373,398 : 42,370,395 = 42,370,395 : x
  2. Step 2: Convert to fraction form
    27,373,398/42,370,395 = 42,370,395/x
  3. Step 3: Cross multiply
    27,373,398x = 42,370,395 × 42,370,395
  4. Step 4: Simplify right side
    27,373,398x = 1,795,250,372,456,025
  5. Step 5: Solve for x
    x = 1,795,250,372,456,025/27,373,398
  6. Step 6: Final answer
    x = 65,583,760.28

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.