Home / 156,115,981,345-210,637,114,017

Finding the Third Proportional to 156,115,981,345 and 210,637,114,017

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Solution

The third proportional to 156,115,981,345 and 210,637,114,017 is: 284,198,923,256.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,115,981,345 : 210,637,114,017 = 210,637,114,017 : x
  2. Step 2: Convert to fraction form
    156,115,981,345/210,637,114,017 = 210,637,114,017/x
  3. Step 3: Cross multiply
    156,115,981,345x = 210,637,114,017 × 210,637,114,017
  4. Step 4: Simplify right side
    156,115,981,345x = 44,367,993,801,410,659,483,648
  5. Step 5: Solve for x
    x = 44,367,993,801,410,659,483,648/156,115,981,345
  6. Step 6: Final answer
    x = 284,198,923,256.69

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Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.