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Finding the Third Proportional to 12,119,248 and 25,918,100

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Solution

The third proportional to 12,119,248 and 25,918,100 is: 55,428,183.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,119,248 : 25,918,100 = 25,918,100 : x
  2. Step 2: Convert to fraction form
    12,119,248/25,918,100 = 25,918,100/x
  3. Step 3: Cross multiply
    12,119,248x = 25,918,100 × 25,918,100
  4. Step 4: Simplify right side
    12,119,248x = 671,747,907,610,000
  5. Step 5: Solve for x
    x = 671,747,907,610,000/12,119,248
  6. Step 6: Final answer
    x = 55,428,183.96

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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.