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Finding the Third Proportional to 13,227,449.63 and 26,986,320

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Solution

The third proportional to 13,227,449.63 and 26,986,320 is: 55,056,831.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,227,449.63 : 26,986,320 = 26,986,320 : x
  2. Step 2: Convert to fraction form
    13,227,449.63/26,986,320 = 26,986,320/x
  3. Step 3: Cross multiply
    13,227,449.63x = 26,986,320 × 26,986,320
  4. Step 4: Simplify right side
    13,227,449.63x = 728,261,467,142,400
  5. Step 5: Solve for x
    x = 728,261,467,142,400/13,227,449.63
  6. Step 6: Final answer
    x = 55,056,831.65

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.