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Finding the Third Proportional to 948,723 and 2,074,396.50

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Solution

The third proportional to 948,723 and 2,074,396.50 is: 4,535,697.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    948,723 : 2,074,396.50 = 2,074,396.50 : x
  2. Step 2: Convert to fraction form
    948,723/2,074,396.50 = 2,074,396.50/x
  3. Step 3: Cross multiply
    948,723x = 2,074,396.50 × 2,074,396.50
  4. Step 4: Simplify right side
    948,723x = 4,303,120,839,212.25
  5. Step 5: Solve for x
    x = 4,303,120,839,212.25/948,723
  6. Step 6: Final answer
    x = 4,535,697.82

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.