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Finding the Third Proportional to 28,558,826 and 43,507,624

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Solution

The third proportional to 28,558,826 and 43,507,624 is: 66,281,203.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,558,826 : 43,507,624 = 43,507,624 : x
  2. Step 2: Convert to fraction form
    28,558,826/43,507,624 = 43,507,624/x
  3. Step 3: Cross multiply
    28,558,826x = 43,507,624 × 43,507,624
  4. Step 4: Simplify right side
    28,558,826x = 1,892,913,346,125,376
  5. Step 5: Solve for x
    x = 1,892,913,346,125,376/28,558,826
  6. Step 6: Final answer
    x = 66,281,203.09

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.