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Finding the Third Proportional to 14,389,991 and 22,140,777

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Solution

The third proportional to 14,389,991 and 22,140,777 is: 34,066,317.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,389,991 : 22,140,777 = 22,140,777 : x
  2. Step 2: Convert to fraction form
    14,389,991/22,140,777 = 22,140,777/x
  3. Step 3: Cross multiply
    14,389,991x = 22,140,777 × 22,140,777
  4. Step 4: Simplify right side
    14,389,991x = 490,214,006,163,729
  5. Step 5: Solve for x
    x = 490,214,006,163,729/14,389,991
  6. Step 6: Final answer
    x = 34,066,317.77

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.