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Finding the Third Proportional to 4,839,654 and 10,532,781

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Solution

The third proportional to 4,839,654 and 10,532,781 is: 22,923,017.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,839,654 : 10,532,781 = 10,532,781 : x
  2. Step 2: Convert to fraction form
    4,839,654/10,532,781 = 10,532,781/x
  3. Step 3: Cross multiply
    4,839,654x = 10,532,781 × 10,532,781
  4. Step 4: Simplify right side
    4,839,654x = 110,939,475,593,961
  5. Step 5: Solve for x
    x = 110,939,475,593,961/4,839,654
  6. Step 6: Final answer
    x = 22,923,017.97

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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.