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Finding the Third Proportional to 12,178,704 and 26,527,200

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Solution

The third proportional to 12,178,704 and 26,527,200 is: 57,780,560.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,178,704 : 26,527,200 = 26,527,200 : x
  2. Step 2: Convert to fraction form
    12,178,704/26,527,200 = 26,527,200/x
  3. Step 3: Cross multiply
    12,178,704x = 26,527,200 × 26,527,200
  4. Step 4: Simplify right side
    12,178,704x = 703,692,339,840,000
  5. Step 5: Solve for x
    x = 703,692,339,840,000/12,178,704
  6. Step 6: Final answer
    x = 57,780,560.22

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.