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Finding the Third Proportional to 12,733,055 and 27,619,378

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Solution

The third proportional to 12,733,055 and 27,619,378 is: 59,909,427.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,733,055 : 27,619,378 = 27,619,378 : x
  2. Step 2: Convert to fraction form
    12,733,055/27,619,378 = 27,619,378/x
  3. Step 3: Cross multiply
    12,733,055x = 27,619,378 × 27,619,378
  4. Step 4: Simplify right side
    12,733,055x = 762,830,041,106,884
  5. Step 5: Solve for x
    x = 762,830,041,106,884/12,733,055
  6. Step 6: Final answer
    x = 59,909,427.95

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.