Home / 203,822,057,467.21-443,429,184,526.35

Finding the Third Proportional to 203,822,057,467.21 and 443,429,184,526.35

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Solution

The third proportional to 203,822,057,467.21 and 443,429,184,526.35 is: 964,711,298,340.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    203,822,057,467.21 : 443,429,184,526.35 = 443,429,184,526.35 : x
  2. Step 2: Convert to fraction form
    203,822,057,467.21/443,429,184,526.35 = 443,429,184,526.35/x
  3. Step 3: Cross multiply
    203,822,057,467.21x = 443,429,184,526.35 × 443,429,184,526.35
  4. Step 4: Simplify right side
    203,822,057,467.21x = 196,629,441,689,703,747,158,016
  5. Step 5: Solve for x
    x = 196,629,441,689,703,747,158,016/203,822,057,467.21
  6. Step 6: Final answer
    x = 964,711,298,340.89

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.