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Finding the Third Proportional to 12,199,150.88 and 16,263,720.94

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Solution

The third proportional to 12,199,150.88 and 16,263,720.94 is: 21,682,543.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,199,150.88 : 16,263,720.94 = 16,263,720.94 : x
  2. Step 2: Convert to fraction form
    12,199,150.88/16,263,720.94 = 16,263,720.94/x
  3. Step 3: Cross multiply
    12,199,150.88x = 16,263,720.94 × 16,263,720.94
  4. Step 4: Simplify right side
    12,199,150.88x = 264,508,618,732,875.88
  5. Step 5: Solve for x
    x = 264,508,618,732,875.88/12,199,150.88
  6. Step 6: Final answer
    x = 21,682,543.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.