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Finding the Third Proportional to 6,970,374 and 15,180,885

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Solution

The third proportional to 6,970,374 and 15,180,885 is: 33,062,683.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,970,374 : 15,180,885 = 15,180,885 : x
  2. Step 2: Convert to fraction form
    6,970,374/15,180,885 = 15,180,885/x
  3. Step 3: Cross multiply
    6,970,374x = 15,180,885 × 15,180,885
  4. Step 4: Simplify right side
    6,970,374x = 230,459,269,383,225
  5. Step 5: Solve for x
    x = 230,459,269,383,225/6,970,374
  6. Step 6: Final answer
    x = 33,062,683.49

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.