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Finding the Third Proportional to 64,156,455 and 131,714,032

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Solution

The third proportional to 64,156,455 and 131,714,032 is: 270,410,611.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,156,455 : 131,714,032 = 131,714,032 : x
  2. Step 2: Convert to fraction form
    64,156,455/131,714,032 = 131,714,032/x
  3. Step 3: Cross multiply
    64,156,455x = 131,714,032 × 131,714,032
  4. Step 4: Simplify right side
    64,156,455x = 17,348,586,225,697,024
  5. Step 5: Solve for x
    x = 17,348,586,225,697,024/64,156,455
  6. Step 6: Final answer
    x = 270,410,611.46

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Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.