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Finding the Third Proportional to 11,883,378 and 25,043,459

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Solution

The third proportional to 11,883,378 and 25,043,459 is: 52,777,487.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,883,378 : 25,043,459 = 25,043,459 : x
  2. Step 2: Convert to fraction form
    11,883,378/25,043,459 = 25,043,459/x
  3. Step 3: Cross multiply
    11,883,378x = 25,043,459 × 25,043,459
  4. Step 4: Simplify right side
    11,883,378x = 627,174,838,684,681
  5. Step 5: Solve for x
    x = 627,174,838,684,681/11,883,378
  6. Step 6: Final answer
    x = 52,777,487.91

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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.