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Finding the Third Proportional to 12,240,800 and 26,897,312

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Solution

The third proportional to 12,240,800 and 26,897,312 is: 59,102,786.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,240,800 : 26,897,312 = 26,897,312 : x
  2. Step 2: Convert to fraction form
    12,240,800/26,897,312 = 26,897,312/x
  3. Step 3: Cross multiply
    12,240,800x = 26,897,312 × 26,897,312
  4. Step 4: Simplify right side
    12,240,800x = 723,465,392,825,344
  5. Step 5: Solve for x
    x = 723,465,392,825,344/12,240,800
  6. Step 6: Final answer
    x = 59,102,786.81

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.