Home / 156,115,981,341-210,637,114,011

Finding the Third Proportional to 156,115,981,341 and 210,637,114,011

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Solution

The third proportional to 156,115,981,341 and 210,637,114,011 is: 284,198,923,247.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,115,981,341 : 210,637,114,011 = 210,637,114,011 : x
  2. Step 2: Convert to fraction form
    156,115,981,341/210,637,114,011 = 210,637,114,011/x
  3. Step 3: Cross multiply
    156,115,981,341x = 210,637,114,011 × 210,637,114,011
  4. Step 4: Simplify right side
    156,115,981,341x = 44,367,993,798,883,012,509,696
  5. Step 5: Solve for x
    x = 44,367,993,798,883,012,509,696/156,115,981,341
  6. Step 6: Final answer
    x = 284,198,923,247.78

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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.