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Finding the Third Proportional to 26,380,240 and 58,127,456

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Solution

The third proportional to 26,380,240 and 58,127,456 is: 128,080,758.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,380,240 : 58,127,456 = 58,127,456 : x
  2. Step 2: Convert to fraction form
    26,380,240/58,127,456 = 58,127,456/x
  3. Step 3: Cross multiply
    26,380,240x = 58,127,456 × 58,127,456
  4. Step 4: Simplify right side
    26,380,240x = 3,378,801,141,031,936
  5. Step 5: Solve for x
    x = 3,378,801,141,031,936/26,380,240
  6. Step 6: Final answer
    x = 128,080,758.21

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.