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Finding the Third Proportional to 25,622,052 and 55,971,912

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Solution

The third proportional to 25,622,052 and 55,971,912 is: 122,271,820.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,622,052 : 55,971,912 = 55,971,912 : x
  2. Step 2: Convert to fraction form
    25,622,052/55,971,912 = 55,971,912/x
  3. Step 3: Cross multiply
    25,622,052x = 55,971,912 × 55,971,912
  4. Step 4: Simplify right side
    25,622,052x = 3,132,854,932,935,744
  5. Step 5: Solve for x
    x = 3,132,854,932,935,744/25,622,052
  6. Step 6: Final answer
    x = 122,271,820.11

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.