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Finding the Third Proportional to 25,844,980 and 56,384,360

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Solution

The third proportional to 25,844,980 and 56,384,360 is: 123,010,195.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,844,980 : 56,384,360 = 56,384,360 : x
  2. Step 2: Convert to fraction form
    25,844,980/56,384,360 = 56,384,360/x
  3. Step 3: Cross multiply
    25,844,980x = 56,384,360 × 56,384,360
  4. Step 4: Simplify right side
    25,844,980x = 3,179,196,052,609,600
  5. Step 5: Solve for x
    x = 3,179,196,052,609,600/25,844,980
  6. Step 6: Final answer
    x = 123,010,195.89

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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.