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Finding the Third Proportional to 4,926,489 and 10,581,199

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Solution

The third proportional to 4,926,489 and 10,581,199 is: 22,726,483.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,926,489 : 10,581,199 = 10,581,199 : x
  2. Step 2: Convert to fraction form
    4,926,489/10,581,199 = 10,581,199/x
  3. Step 3: Cross multiply
    4,926,489x = 10,581,199 × 10,581,199
  4. Step 4: Simplify right side
    4,926,489x = 111,961,772,277,601
  5. Step 5: Solve for x
    x = 111,961,772,277,601/4,926,489
  6. Step 6: Final answer
    x = 22,726,483.77

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.