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Finding the Third Proportional to 12,049,719 and 26,490,621

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Solution

The third proportional to 12,049,719 and 26,490,621 is: 58,238,121.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,049,719 : 26,490,621 = 26,490,621 : x
  2. Step 2: Convert to fraction form
    12,049,719/26,490,621 = 26,490,621/x
  3. Step 3: Cross multiply
    12,049,719x = 26,490,621 × 26,490,621
  4. Step 4: Simplify right side
    12,049,719x = 701,753,000,965,641
  5. Step 5: Solve for x
    x = 701,753,000,965,641/12,049,719
  6. Step 6: Final answer
    x = 58,238,121.65

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.