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Finding the Third Proportional to 29,519,622 and 64,056,999

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Solution

The third proportional to 29,519,622 and 64,056,999 is: 139,002,427.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,519,622 : 64,056,999 = 64,056,999 : x
  2. Step 2: Convert to fraction form
    29,519,622/64,056,999 = 64,056,999/x
  3. Step 3: Cross multiply
    29,519,622x = 64,056,999 × 64,056,999
  4. Step 4: Simplify right side
    29,519,622x = 4,103,299,120,886,001
  5. Step 5: Solve for x
    x = 4,103,299,120,886,001/29,519,622
  6. Step 6: Final answer
    x = 139,002,427.64

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.