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Finding the Third Proportional to 25,758,432 and 34,858,512

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Solution

The third proportional to 25,758,432 and 34,858,512 is: 47,173,518.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,758,432 : 34,858,512 = 34,858,512 : x
  2. Step 2: Convert to fraction form
    25,758,432/34,858,512 = 34,858,512/x
  3. Step 3: Cross multiply
    25,758,432x = 34,858,512 × 34,858,512
  4. Step 4: Simplify right side
    25,758,432x = 1,215,115,858,854,144
  5. Step 5: Solve for x
    x = 1,215,115,858,854,144/25,758,432
  6. Step 6: Final answer
    x = 47,173,518.13

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Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.