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Finding the Third Proportional to 166,355,964 and 370,962,500

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Solution

The third proportional to 166,355,964 and 370,962,500 is: 827,221,177.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,355,964 : 370,962,500 = 370,962,500 : x
  2. Step 2: Convert to fraction form
    166,355,964/370,962,500 = 370,962,500/x
  3. Step 3: Cross multiply
    166,355,964x = 370,962,500 × 370,962,500
  4. Step 4: Simplify right side
    166,355,964x = 137,613,176,406,250,000
  5. Step 5: Solve for x
    x = 137,613,176,406,250,000/166,355,964
  6. Step 6: Final answer
    x = 827,221,177.39

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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.