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Finding the Third Proportional to 35,262,720 and 54,489,903

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Solution

The third proportional to 35,262,720 and 54,489,903 is: 84,200,808.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,262,720 : 54,489,903 = 54,489,903 : x
  2. Step 2: Convert to fraction form
    35,262,720/54,489,903 = 54,489,903/x
  3. Step 3: Cross multiply
    35,262,720x = 54,489,903 × 54,489,903
  4. Step 4: Simplify right side
    35,262,720x = 2,969,149,528,949,409
  5. Step 5: Solve for x
    x = 2,969,149,528,949,409/35,262,720
  6. Step 6: Final answer
    x = 84,200,808.36

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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.