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Finding the Third Proportional to 1,141,756 and 2,486,929

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Solution

The third proportional to 1,141,756 and 2,486,929 is: 5,416,933.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,141,756 : 2,486,929 = 2,486,929 : x
  2. Step 2: Convert to fraction form
    1,141,756/2,486,929 = 2,486,929/x
  3. Step 3: Cross multiply
    1,141,756x = 2,486,929 × 2,486,929
  4. Step 4: Simplify right side
    1,141,756x = 6,184,815,851,041
  5. Step 5: Solve for x
    x = 6,184,815,851,041/1,141,756
  6. Step 6: Final answer
    x = 5,416,933.08

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.