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Finding the Third Proportional to 100,006,728 and 150,276,360

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Solution

The third proportional to 100,006,728 and 150,276,360 is: 225,814,650.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,006,728 : 150,276,360 = 150,276,360 : x
  2. Step 2: Convert to fraction form
    100,006,728/150,276,360 = 150,276,360/x
  3. Step 3: Cross multiply
    100,006,728x = 150,276,360 × 150,276,360
  4. Step 4: Simplify right side
    100,006,728x = 22,582,984,374,849,600
  5. Step 5: Solve for x
    x = 22,582,984,374,849,600/100,006,728
  6. Step 6: Final answer
    x = 225,814,650.94

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.