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Finding the Third Proportional to 28,471,274 and 44,122,575

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Solution

The third proportional to 28,471,274 and 44,122,575 is: 68,377,748.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,471,274 : 44,122,575 = 44,122,575 : x
  2. Step 2: Convert to fraction form
    28,471,274/44,122,575 = 44,122,575/x
  3. Step 3: Cross multiply
    28,471,274x = 44,122,575 × 44,122,575
  4. Step 4: Simplify right side
    28,471,274x = 1,946,801,624,630,625
  5. Step 5: Solve for x
    x = 1,946,801,624,630,625/28,471,274
  6. Step 6: Final answer
    x = 68,377,748.91

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.