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Finding the Third Proportional to 8,995,611.94 and 13,818,250.69

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Solution

The third proportional to 8,995,611.94 and 13,818,250.69 is: 21,226,354.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,995,611.94 : 13,818,250.69 = 13,818,250.69 : x
  2. Step 2: Convert to fraction form
    8,995,611.94/13,818,250.69 = 13,818,250.69/x
  3. Step 3: Cross multiply
    8,995,611.94x = 13,818,250.69 × 13,818,250.69
  4. Step 4: Simplify right side
    8,995,611.94x = 190,944,052,062,594.22
  5. Step 5: Solve for x
    x = 190,944,052,062,594.22/8,995,611.94
  6. Step 6: Final answer
    x = 21,226,354.96

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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.