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Finding the Third Proportional to 11,126,988 and 23,449,533

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Solution

The third proportional to 11,126,988 and 23,449,533 is: 49,418,638.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,126,988 : 23,449,533 = 23,449,533 : x
  2. Step 2: Convert to fraction form
    11,126,988/23,449,533 = 23,449,533/x
  3. Step 3: Cross multiply
    11,126,988x = 23,449,533 × 23,449,533
  4. Step 4: Simplify right side
    11,126,988x = 549,880,597,918,089
  5. Step 5: Solve for x
    x = 549,880,597,918,089/11,126,988
  6. Step 6: Final answer
    x = 49,418,638.53

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Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.