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Finding the Third Proportional to 16,519,773 and 35,431,029

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Solution

The third proportional to 16,519,773 and 35,431,029 is: 75,991,226.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,519,773 : 35,431,029 = 35,431,029 : x
  2. Step 2: Convert to fraction form
    16,519,773/35,431,029 = 35,431,029/x
  3. Step 3: Cross multiply
    16,519,773x = 35,431,029 × 35,431,029
  4. Step 4: Simplify right side
    16,519,773x = 1,255,357,815,998,841
  5. Step 5: Solve for x
    x = 1,255,357,815,998,841/16,519,773
  6. Step 6: Final answer
    x = 75,991,226.76

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.