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Finding the Third Proportional to 5,174,406 and 10,885,014

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Solution

The third proportional to 5,174,406 and 10,885,014 is: 22,897,996.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,174,406 : 10,885,014 = 10,885,014 : x
  2. Step 2: Convert to fraction form
    5,174,406/10,885,014 = 10,885,014/x
  3. Step 3: Cross multiply
    5,174,406x = 10,885,014 × 10,885,014
  4. Step 4: Simplify right side
    5,174,406x = 118,483,529,780,196
  5. Step 5: Solve for x
    x = 118,483,529,780,196/5,174,406
  6. Step 6: Final answer
    x = 22,897,996.37

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These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.