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Finding the Third Proportional to 4,941,020 and 10,706,800

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Solution

The third proportional to 4,941,020 and 10,706,800 is: 23,200,789.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,941,020 : 10,706,800 = 10,706,800 : x
  2. Step 2: Convert to fraction form
    4,941,020/10,706,800 = 10,706,800/x
  3. Step 3: Cross multiply
    4,941,020x = 10,706,800 × 10,706,800
  4. Step 4: Simplify right side
    4,941,020x = 114,635,566,240,000
  5. Step 5: Solve for x
    x = 114,635,566,240,000/4,941,020
  6. Step 6: Final answer
    x = 23,200,789.76

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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.