Home / 4,268,606.34-9,317,303.44

Finding the Third Proportional to 4,268,606.34 and 9,317,303.44

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Solution

The third proportional to 4,268,606.34 and 9,317,303.44 is: 20,337,350.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,268,606.34 : 9,317,303.44 = 9,317,303.44 : x
  2. Step 2: Convert to fraction form
    4,268,606.34/9,317,303.44 = 9,317,303.44/x
  3. Step 3: Cross multiply
    4,268,606.34x = 9,317,303.44 × 9,317,303.44
  4. Step 4: Simplify right side
    4,268,606.34x = 86,812,143,346,449.31
  5. Step 5: Solve for x
    x = 86,812,143,346,449.31/4,268,606.34
  6. Step 6: Final answer
    x = 20,337,350.50

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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.