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Finding the Third Proportional to 16,590,438 and 34,505,226

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Solution

The third proportional to 16,590,438 and 34,505,226 is: 71,764,869.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,590,438 : 34,505,226 = 34,505,226 : x
  2. Step 2: Convert to fraction form
    16,590,438/34,505,226 = 34,505,226/x
  3. Step 3: Cross multiply
    16,590,438x = 34,505,226 × 34,505,226
  4. Step 4: Simplify right side
    16,590,438x = 1,190,610,621,311,076
  5. Step 5: Solve for x
    x = 1,190,610,621,311,076/16,590,438
  6. Step 6: Final answer
    x = 71,764,869.70

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.