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Finding the Third Proportional to 25,405,996 and 54,089,248

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Solution

The third proportional to 25,405,996 and 54,089,248 is: 115,155,758.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,405,996 : 54,089,248 = 54,089,248 : x
  2. Step 2: Convert to fraction form
    25,405,996/54,089,248 = 54,089,248/x
  3. Step 3: Cross multiply
    25,405,996x = 54,089,248 × 54,089,248
  4. Step 4: Simplify right side
    25,405,996x = 2,925,646,749,205,504
  5. Step 5: Solve for x
    x = 2,925,646,749,205,504/25,405,996
  6. Step 6: Final answer
    x = 115,155,758.87

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.