Home / 3,579,192,886.50-7,777,929,733.88

Finding the Third Proportional to 3,579,192,886.50 and 7,777,929,733.88

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Solution

The third proportional to 3,579,192,886.50 and 7,777,929,733.88 is: 16,902,187,969.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,579,192,886.50 : 7,777,929,733.88 = 7,777,929,733.88 : x
  2. Step 2: Convert to fraction form
    3,579,192,886.50/7,777,929,733.88 = 7,777,929,733.88/x
  3. Step 3: Cross multiply
    3,579,192,886.50x = 7,777,929,733.88 × 7,777,929,733.88
  4. Step 4: Simplify right side
    3,579,192,886.50x = 60,496,190,945,096,826,880
  5. Step 5: Solve for x
    x = 60,496,190,945,096,826,880/3,579,192,886.50
  6. Step 6: Final answer
    x = 16,902,187,969.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.