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Finding the Third Proportional to 9,268,308.56 and 20,184,309

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Solution

The third proportional to 9,268,308.56 and 20,184,309 is: 43,956,923.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,268,308.56 : 20,184,309 = 20,184,309 : x
  2. Step 2: Convert to fraction form
    9,268,308.56/20,184,309 = 20,184,309/x
  3. Step 3: Cross multiply
    9,268,308.56x = 20,184,309 × 20,184,309
  4. Step 4: Simplify right side
    9,268,308.56x = 407,406,329,807,481
  5. Step 5: Solve for x
    x = 407,406,329,807,481/9,268,308.56
  6. Step 6: Final answer
    x = 43,956,923.43

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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.