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Finding the Third Proportional to 8,694,724 and 19,069,064

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Solution

The third proportional to 8,694,724 and 19,069,064 is: 41,821,822.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,694,724 : 19,069,064 = 19,069,064 : x
  2. Step 2: Convert to fraction form
    8,694,724/19,069,064 = 19,069,064/x
  3. Step 3: Cross multiply
    8,694,724x = 19,069,064 × 19,069,064
  4. Step 4: Simplify right side
    8,694,724x = 363,629,201,836,096
  5. Step 5: Solve for x
    x = 363,629,201,836,096/8,694,724
  6. Step 6: Final answer
    x = 41,821,822.27

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.