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Finding the Third Proportional to 11,508,430 and 25,184,150

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Solution

The third proportional to 11,508,430 and 25,184,150 is: 55,111,028.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,508,430 : 25,184,150 = 25,184,150 : x
  2. Step 2: Convert to fraction form
    11,508,430/25,184,150 = 25,184,150/x
  3. Step 3: Cross multiply
    11,508,430x = 25,184,150 × 25,184,150
  4. Step 4: Simplify right side
    11,508,430x = 634,241,411,222,500
  5. Step 5: Solve for x
    x = 634,241,411,222,500/11,508,430
  6. Step 6: Final answer
    x = 55,111,028.28

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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.