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Finding the Third Proportional to 166,356,087 and 370,962,750

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Solution

The third proportional to 166,356,087 and 370,962,750 is: 827,221,680.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,356,087 : 370,962,750 = 370,962,750 : x
  2. Step 2: Convert to fraction form
    166,356,087/370,962,750 = 370,962,750/x
  3. Step 3: Cross multiply
    166,356,087x = 370,962,750 × 370,962,750
  4. Step 4: Simplify right side
    166,356,087x = 137,613,361,887,562,496
  5. Step 5: Solve for x
    x = 137,613,361,887,562,496/166,356,087
  6. Step 6: Final answer
    x = 827,221,680.73

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Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.