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Finding the Third Proportional to 13,446,015 and 28,949,212

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Solution

The third proportional to 13,446,015 and 28,949,212 is: 62,327,527.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,446,015 : 28,949,212 = 28,949,212 : x
  2. Step 2: Convert to fraction form
    13,446,015/28,949,212 = 28,949,212/x
  3. Step 3: Cross multiply
    13,446,015x = 28,949,212 × 28,949,212
  4. Step 4: Simplify right side
    13,446,015x = 838,056,875,420,944
  5. Step 5: Solve for x
    x = 838,056,875,420,944/13,446,015
  6. Step 6: Final answer
    x = 62,327,527.93

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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.