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Finding the Third Proportional to 26,687,718 and 54,118,053

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Solution

The third proportional to 26,687,718 and 54,118,053 is: 109,742,004.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,687,718 : 54,118,053 = 54,118,053 : x
  2. Step 2: Convert to fraction form
    26,687,718/54,118,053 = 54,118,053/x
  3. Step 3: Cross multiply
    26,687,718x = 54,118,053 × 54,118,053
  4. Step 4: Simplify right side
    26,687,718x = 2,928,763,660,510,809
  5. Step 5: Solve for x
    x = 2,928,763,660,510,809/26,687,718
  6. Step 6: Final answer
    x = 109,742,004.19

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.