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Finding the Third Proportional to 26,556,072 and 54,086,640

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Solution

The third proportional to 26,556,072 and 54,086,640 is: 110,158,031.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,556,072 : 54,086,640 = 54,086,640 : x
  2. Step 2: Convert to fraction form
    26,556,072/54,086,640 = 54,086,640/x
  3. Step 3: Cross multiply
    26,556,072x = 54,086,640 × 54,086,640
  4. Step 4: Simplify right side
    26,556,072x = 2,925,364,626,489,600
  5. Step 5: Solve for x
    x = 2,925,364,626,489,600/26,556,072
  6. Step 6: Final answer
    x = 110,158,031.90

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.