Home / 192,156,630,878.25-400,217,949,303.76

Finding the Third Proportional to 192,156,630,878.25 and 400,217,949,303.76

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Solution

The third proportional to 192,156,630,878.25 and 400,217,949,303.76 is: 833,561,695,023.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,156,630,878.25 : 400,217,949,303.76 = 400,217,949,303.76 : x
  2. Step 2: Convert to fraction form
    192,156,630,878.25/400,217,949,303.76 = 400,217,949,303.76/x
  3. Step 3: Cross multiply
    192,156,630,878.25x = 400,217,949,303.76 × 400,217,949,303.76
  4. Step 4: Simplify right side
    192,156,630,878.25x = 160,174,406,944,907,019,157,504
  5. Step 5: Solve for x
    x = 160,174,406,944,907,019,157,504/192,156,630,878.25
  6. Step 6: Final answer
    x = 833,561,695,023.65

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.