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Finding the Third Proportional to 1,634,325.75 and 1,929,573

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Solution

The third proportional to 1,634,325.75 and 1,929,573 is: 2,278,157.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,634,325.75 : 1,929,573 = 1,929,573 : x
  2. Step 2: Convert to fraction form
    1,634,325.75/1,929,573 = 1,929,573/x
  3. Step 3: Cross multiply
    1,634,325.75x = 1,929,573 × 1,929,573
  4. Step 4: Simplify right side
    1,634,325.75x = 3,723,251,962,329
  5. Step 5: Solve for x
    x = 3,723,251,962,329/1,634,325.75
  6. Step 6: Final answer
    x = 2,278,157.80

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Why These Related Problems?

These problems maintain the same ratio (1.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.