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Finding the Third Proportional to 9,427,027.25 and 20,249,194

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Solution

The third proportional to 9,427,027.25 and 20,249,194 is: 43,495,138.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,427,027.25 : 20,249,194 = 20,249,194 : x
  2. Step 2: Convert to fraction form
    9,427,027.25/20,249,194 = 20,249,194/x
  3. Step 3: Cross multiply
    9,427,027.25x = 20,249,194 × 20,249,194
  4. Step 4: Simplify right side
    9,427,027.25x = 410,029,857,649,636
  5. Step 5: Solve for x
    x = 410,029,857,649,636/9,427,027.25
  6. Step 6: Final answer
    x = 43,495,138.69

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.