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Finding the Third Proportional to 11,934,112 and 18,354,246

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Solution

The third proportional to 11,934,112 and 18,354,246 is: 28,228,187.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,934,112 : 18,354,246 = 18,354,246 : x
  2. Step 2: Convert to fraction form
    11,934,112/18,354,246 = 18,354,246/x
  3. Step 3: Cross multiply
    11,934,112x = 18,354,246 × 18,354,246
  4. Step 4: Simplify right side
    11,934,112x = 336,878,346,228,516
  5. Step 5: Solve for x
    x = 336,878,346,228,516/11,934,112
  6. Step 6: Final answer
    x = 28,228,187.08

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.