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Finding the Third Proportional to 31,883,466 and 50,757,480

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Solution

The third proportional to 31,883,466 and 50,757,480 is: 80,804,319.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,883,466 : 50,757,480 = 50,757,480 : x
  2. Step 2: Convert to fraction form
    31,883,466/50,757,480 = 50,757,480/x
  3. Step 3: Cross multiply
    31,883,466x = 50,757,480 × 50,757,480
  4. Step 4: Simplify right side
    31,883,466x = 2,576,321,775,950,400
  5. Step 5: Solve for x
    x = 2,576,321,775,950,400/31,883,466
  6. Step 6: Final answer
    x = 80,804,319.58

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.