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Finding the Third Proportional to 28,398,942 and 62,203,635

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Solution

The third proportional to 28,398,942 and 62,203,635 is: 136,247,759.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,398,942 : 62,203,635 = 62,203,635 : x
  2. Step 2: Convert to fraction form
    28,398,942/62,203,635 = 62,203,635/x
  3. Step 3: Cross multiply
    28,398,942x = 62,203,635 × 62,203,635
  4. Step 4: Simplify right side
    28,398,942x = 3,869,292,207,213,225
  5. Step 5: Solve for x
    x = 3,869,292,207,213,225/28,398,942
  6. Step 6: Final answer
    x = 136,247,759.06

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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.