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Finding the Third Proportional to 25,167,951 and 55,137,951

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Solution

The third proportional to 25,167,951 and 55,137,951 is: 120,796,231.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,167,951 : 55,137,951 = 55,137,951 : x
  2. Step 2: Convert to fraction form
    25,167,951/55,137,951 = 55,137,951/x
  3. Step 3: Cross multiply
    25,167,951x = 55,137,951 × 55,137,951
  4. Step 4: Simplify right side
    25,167,951x = 3,040,193,640,478,401
  5. Step 5: Solve for x
    x = 3,040,193,640,478,401/25,167,951
  6. Step 6: Final answer
    x = 120,796,231.70

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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.