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Finding the Third Proportional to 25,934,266 and 55,890,668

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Solution

The third proportional to 25,934,266 and 55,890,668 is: 120,449,399.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,934,266 : 55,890,668 = 55,890,668 : x
  2. Step 2: Convert to fraction form
    25,934,266/55,890,668 = 55,890,668/x
  3. Step 3: Cross multiply
    25,934,266x = 55,890,668 × 55,890,668
  4. Step 4: Simplify right side
    25,934,266x = 3,123,766,769,486,224
  5. Step 5: Solve for x
    x = 3,123,766,769,486,224/25,934,266
  6. Step 6: Final answer
    x = 120,449,399.63

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.