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Finding the Third Proportional to 12,114,990 and 25,597,582

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Solution

The third proportional to 12,114,990 and 25,597,582 is: 54,084,749.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,114,990 : 25,597,582 = 25,597,582 : x
  2. Step 2: Convert to fraction form
    12,114,990/25,597,582 = 25,597,582/x
  3. Step 3: Cross multiply
    12,114,990x = 25,597,582 × 25,597,582
  4. Step 4: Simplify right side
    12,114,990x = 655,236,204,246,724
  5. Step 5: Solve for x
    x = 655,236,204,246,724/12,114,990
  6. Step 6: Final answer
    x = 54,084,749.90

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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.