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Finding the Third Proportional to 12,791,620 and 26,097,080

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Solution

The third proportional to 12,791,620 and 26,097,080 is: 53,242,480.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,791,620 : 26,097,080 = 26,097,080 : x
  2. Step 2: Convert to fraction form
    12,791,620/26,097,080 = 26,097,080/x
  3. Step 3: Cross multiply
    12,791,620x = 26,097,080 × 26,097,080
  4. Step 4: Simplify right side
    12,791,620x = 681,057,584,526,400
  5. Step 5: Solve for x
    x = 681,057,584,526,400/12,791,620
  6. Step 6: Final answer
    x = 53,242,480.98

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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.