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Finding the Third Proportional to 35,262,774 and 54,489,934

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Solution

The third proportional to 35,262,774 and 54,489,934 is: 84,200,775.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,262,774 : 54,489,934 = 54,489,934 : x
  2. Step 2: Convert to fraction form
    35,262,774/54,489,934 = 54,489,934/x
  3. Step 3: Cross multiply
    35,262,774x = 54,489,934 × 54,489,934
  4. Step 4: Simplify right side
    35,262,774x = 2,969,152,907,324,356
  5. Step 5: Solve for x
    x = 2,969,152,907,324,356/35,262,774
  6. Step 6: Final answer
    x = 84,200,775.22

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.