Home / 2,257,262,868-4,720,342,879

Finding the Third Proportional to 2,257,262,868 and 4,720,342,879

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Solution

The third proportional to 2,257,262,868 and 4,720,342,879 is: 9,871,086,443.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,257,262,868 : 4,720,342,879 = 4,720,342,879 : x
  2. Step 2: Convert to fraction form
    2,257,262,868/4,720,342,879 = 4,720,342,879/x
  3. Step 3: Cross multiply
    2,257,262,868x = 4,720,342,879 × 4,720,342,879
  4. Step 4: Simplify right side
    2,257,262,868x = 22,281,636,895,326,007,296
  5. Step 5: Solve for x
    x = 22,281,636,895,326,007,296/2,257,262,868
  6. Step 6: Final answer
    x = 9,871,086,443.32

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Why These Related Problems?

These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.