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Finding the Third Proportional to 11,768,840 and 25,395,534

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Solution

The third proportional to 11,768,840 and 25,395,534 is: 54,800,060.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,768,840 : 25,395,534 = 25,395,534 : x
  2. Step 2: Convert to fraction form
    11,768,840/25,395,534 = 25,395,534/x
  3. Step 3: Cross multiply
    11,768,840x = 25,395,534 × 25,395,534
  4. Step 4: Simplify right side
    11,768,840x = 644,933,147,145,156
  5. Step 5: Solve for x
    x = 644,933,147,145,156/11,768,840
  6. Step 6: Final answer
    x = 54,800,060.77

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.