Home / 144,207,179,654.25-211,990,951,312.50

Finding the Third Proportional to 144,207,179,654.25 and 211,990,951,312.50

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Solution

The third proportional to 144,207,179,654.25 and 211,990,951,312.50 is: 311,636,102,627.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,207,179,654.25 : 211,990,951,312.50 = 211,990,951,312.50 : x
  2. Step 2: Convert to fraction form
    144,207,179,654.25/211,990,951,312.50 = 211,990,951,312.50/x
  3. Step 3: Cross multiply
    144,207,179,654.25x = 211,990,951,312.50 × 211,990,951,312.50
  4. Step 4: Simplify right side
    144,207,179,654.25x = 44,940,163,438,378,745,856,000
  5. Step 5: Solve for x
    x = 44,940,163,438,378,745,856,000/144,207,179,654.25
  6. Step 6: Final answer
    x = 311,636,102,627.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.