Home / 577,162,911.38-1,236,049,653.94

Finding the Third Proportional to 577,162,911.38 and 1,236,049,653.94

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Solution

The third proportional to 577,162,911.38 and 1,236,049,653.94 is: 2,647,118,719.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    577,162,911.38 : 1,236,049,653.94 = 1,236,049,653.94 : x
  2. Step 2: Convert to fraction form
    577,162,911.38/1,236,049,653.94 = 1,236,049,653.94/x
  3. Step 3: Cross multiply
    577,162,911.38x = 1,236,049,653.94 × 1,236,049,653.94
  4. Step 4: Simplify right side
    577,162,911.38x = 1,527,818,746,999,013,632
  5. Step 5: Solve for x
    x = 1,527,818,746,999,013,632/577,162,911.38
  6. Step 6: Final answer
    x = 2,647,118,719.67

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.