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Finding the Third Proportional to 3,600,815 and 5,064,415

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Solution

The third proportional to 3,600,815 and 5,064,415 is: 7,122,915.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,600,815 : 5,064,415 = 5,064,415 : x
  2. Step 2: Convert to fraction form
    3,600,815/5,064,415 = 5,064,415/x
  3. Step 3: Cross multiply
    3,600,815x = 5,064,415 × 5,064,415
  4. Step 4: Simplify right side
    3,600,815x = 25,648,299,292,225
  5. Step 5: Solve for x
    x = 25,648,299,292,225/3,600,815
  6. Step 6: Final answer
    x = 7,122,915.03

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.