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Finding the Third Proportional to 5,111,903 and 10,942,033

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Solution

The third proportional to 5,111,903 and 10,942,033 is: 23,421,431.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,111,903 : 10,942,033 = 10,942,033 : x
  2. Step 2: Convert to fraction form
    5,111,903/10,942,033 = 10,942,033/x
  3. Step 3: Cross multiply
    5,111,903x = 10,942,033 × 10,942,033
  4. Step 4: Simplify right side
    5,111,903x = 119,728,086,173,089
  5. Step 5: Solve for x
    x = 119,728,086,173,089/5,111,903
  6. Step 6: Final answer
    x = 23,421,431.54

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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.