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Finding the Third Proportional to 130,348,908 and 271,412,505

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Solution

The third proportional to 130,348,908 and 271,412,505 is: 565,135,136.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,348,908 : 271,412,505 = 271,412,505 : x
  2. Step 2: Convert to fraction form
    130,348,908/271,412,505 = 271,412,505/x
  3. Step 3: Cross multiply
    130,348,908x = 271,412,505 × 271,412,505
  4. Step 4: Simplify right side
    130,348,908x = 73,664,747,870,375,024
  5. Step 5: Solve for x
    x = 73,664,747,870,375,024/130,348,908
  6. Step 6: Final answer
    x = 565,135,136.16

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.