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Finding the Third Proportional to 20,431,656 and 44,450,516

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Solution

The third proportional to 20,431,656 and 44,450,516 is: 96,705,248.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,431,656 : 44,450,516 = 44,450,516 : x
  2. Step 2: Convert to fraction form
    20,431,656/44,450,516 = 44,450,516/x
  3. Step 3: Cross multiply
    20,431,656x = 44,450,516 × 44,450,516
  4. Step 4: Simplify right side
    20,431,656x = 1,975,848,372,666,256
  5. Step 5: Solve for x
    x = 1,975,848,372,666,256/20,431,656
  6. Step 6: Final answer
    x = 96,705,248.59

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.