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Finding the Third Proportional to 25,573,338 and 54,774,180

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Solution

The third proportional to 25,573,338 and 54,774,180 is: 117,317,918.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,573,338 : 54,774,180 = 54,774,180 : x
  2. Step 2: Convert to fraction form
    25,573,338/54,774,180 = 54,774,180/x
  3. Step 3: Cross multiply
    25,573,338x = 54,774,180 × 54,774,180
  4. Step 4: Simplify right side
    25,573,338x = 3,000,210,794,672,400
  5. Step 5: Solve for x
    x = 3,000,210,794,672,400/25,573,338
  6. Step 6: Final answer
    x = 117,317,918.95

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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.