Home / 6,015,837.38-12,990,508.88

Finding the Third Proportional to 6,015,837.38 and 12,990,508.88

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Solution

The third proportional to 6,015,837.38 and 12,990,508.88 is: 28,051,509.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,015,837.38 : 12,990,508.88 = 12,990,508.88 : x
  2. Step 2: Convert to fraction form
    6,015,837.38/12,990,508.88 = 12,990,508.88/x
  3. Step 3: Cross multiply
    6,015,837.38x = 12,990,508.88 × 12,990,508.88
  4. Step 4: Simplify right side
    6,015,837.38x = 168,753,320,831,453.75
  5. Step 5: Solve for x
    x = 168,753,320,831,453.75/6,015,837.38
  6. Step 6: Final answer
    x = 28,051,509.76

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.