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Finding the Third Proportional to 29,267,839 and 65,079,505

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Solution

The third proportional to 29,267,839 and 65,079,505 is: 144,709,760.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,267,839 : 65,079,505 = 65,079,505 : x
  2. Step 2: Convert to fraction form
    29,267,839/65,079,505 = 65,079,505/x
  3. Step 3: Cross multiply
    29,267,839x = 65,079,505 × 65,079,505
  4. Step 4: Simplify right side
    29,267,839x = 4,235,341,971,045,025
  5. Step 5: Solve for x
    x = 4,235,341,971,045,025/29,267,839
  6. Step 6: Final answer
    x = 144,709,760.47

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.