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Finding the Third Proportional to 26,238,740 and 54,154,222

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Solution

The third proportional to 26,238,740 and 54,154,222 is: 111,769,077.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,238,740 : 54,154,222 = 54,154,222 : x
  2. Step 2: Convert to fraction form
    26,238,740/54,154,222 = 54,154,222/x
  3. Step 3: Cross multiply
    26,238,740x = 54,154,222 × 54,154,222
  4. Step 4: Simplify right side
    26,238,740x = 2,932,679,760,425,284
  5. Step 5: Solve for x
    x = 2,932,679,760,425,284/26,238,740
  6. Step 6: Final answer
    x = 111,769,077.34

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Why These Related Problems?

These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.