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Finding the Third Proportional to 25,516,454 and 55,993,036

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Solution

The third proportional to 25,516,454 and 55,993,036 is: 122,870,524.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,516,454 : 55,993,036 = 55,993,036 : x
  2. Step 2: Convert to fraction form
    25,516,454/55,993,036 = 55,993,036/x
  3. Step 3: Cross multiply
    25,516,454x = 55,993,036 × 55,993,036
  4. Step 4: Simplify right side
    25,516,454x = 3,135,220,080,497,296
  5. Step 5: Solve for x
    x = 3,135,220,080,497,296/25,516,454
  6. Step 6: Final answer
    x = 122,870,524.27

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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.