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Finding the Third Proportional to 20,477,304 and 44,238,672

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Solution

The third proportional to 20,477,304 and 44,238,672 is: 95,572,156.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,477,304 : 44,238,672 = 44,238,672 : x
  2. Step 2: Convert to fraction form
    20,477,304/44,238,672 = 44,238,672/x
  3. Step 3: Cross multiply
    20,477,304x = 44,238,672 × 44,238,672
  4. Step 4: Simplify right side
    20,477,304x = 1,957,060,100,323,584
  5. Step 5: Solve for x
    x = 1,957,060,100,323,584/20,477,304
  6. Step 6: Final answer
    x = 95,572,156.39

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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.