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Finding the Third Proportional to 26,467,020 and 40,479,138

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Solution

The third proportional to 26,467,020 and 40,479,138 is: 61,909,524.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,467,020 : 40,479,138 = 40,479,138 : x
  2. Step 2: Convert to fraction form
    26,467,020/40,479,138 = 40,479,138/x
  3. Step 3: Cross multiply
    26,467,020x = 40,479,138 × 40,479,138
  4. Step 4: Simplify right side
    26,467,020x = 1,638,560,613,223,044
  5. Step 5: Solve for x
    x = 1,638,560,613,223,044/26,467,020
  6. Step 6: Final answer
    x = 61,909,524.13

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.