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Finding the Third Proportional to 16,776,843 and 36,693,670

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Solution

The third proportional to 16,776,843 and 36,693,670 is: 80,254,993.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,776,843 : 36,693,670 = 36,693,670 : x
  2. Step 2: Convert to fraction form
    16,776,843/36,693,670 = 36,693,670/x
  3. Step 3: Cross multiply
    16,776,843x = 36,693,670 × 36,693,670
  4. Step 4: Simplify right side
    16,776,843x = 1,346,425,418,068,900
  5. Step 5: Solve for x
    x = 1,346,425,418,068,900/16,776,843
  6. Step 6: Final answer
    x = 80,254,993.03

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.