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Finding the Third Proportional to 26,473,128 and 57,342,150

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Solution

The third proportional to 26,473,128 and 57,342,150 is: 124,206,031.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,473,128 : 57,342,150 = 57,342,150 : x
  2. Step 2: Convert to fraction form
    26,473,128/57,342,150 = 57,342,150/x
  3. Step 3: Cross multiply
    26,473,128x = 57,342,150 × 57,342,150
  4. Step 4: Simplify right side
    26,473,128x = 3,288,122,166,622,500
  5. Step 5: Solve for x
    x = 3,288,122,166,622,500/26,473,128
  6. Step 6: Final answer
    x = 124,206,031.36

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.