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Finding the Third Proportional to 4,375,686 and 6,623,901

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Solution

The third proportional to 4,375,686 and 6,623,901 is: 10,027,242.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,375,686 : 6,623,901 = 6,623,901 : x
  2. Step 2: Convert to fraction form
    4,375,686/6,623,901 = 6,623,901/x
  3. Step 3: Cross multiply
    4,375,686x = 6,623,901 × 6,623,901
  4. Step 4: Simplify right side
    4,375,686x = 43,876,064,457,801
  5. Step 5: Solve for x
    x = 43,876,064,457,801/4,375,686
  6. Step 6: Final answer
    x = 10,027,242.46

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.