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Finding the Third Proportional to 9,690,372 and 14,114,925

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Solution

The third proportional to 9,690,372 and 14,114,925 is: 20,559,696.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,690,372 : 14,114,925 = 14,114,925 : x
  2. Step 2: Convert to fraction form
    9,690,372/14,114,925 = 14,114,925/x
  3. Step 3: Cross multiply
    9,690,372x = 14,114,925 × 14,114,925
  4. Step 4: Simplify right side
    9,690,372x = 199,231,107,755,625
  5. Step 5: Solve for x
    x = 199,231,107,755,625/9,690,372
  6. Step 6: Final answer
    x = 20,559,696.55

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.