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Finding the Third Proportional to 1,295,514,438 and 2,797,460,358

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Solution

The third proportional to 1,295,514,438 and 2,797,460,358 is: 6,040,677,143.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,295,514,438 : 2,797,460,358 = 2,797,460,358 : x
  2. Step 2: Convert to fraction form
    1,295,514,438/2,797,460,358 = 2,797,460,358/x
  3. Step 3: Cross multiply
    1,295,514,438x = 2,797,460,358 × 2,797,460,358
  4. Step 4: Simplify right side
    1,295,514,438x = 7,825,784,454,581,488,640
  5. Step 5: Solve for x
    x = 7,825,784,454,581,488,640/1,295,514,438
  6. Step 6: Final answer
    x = 6,040,677,143.41

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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.