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Finding the Third Proportional to 5,855,206,371.75 and 8,920,095,219

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Solution

The third proportional to 5,855,206,371.75 and 8,920,095,219 is: 13,589,290,225.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,855,206,371.75 : 8,920,095,219 = 8,920,095,219 : x
  2. Step 2: Convert to fraction form
    5,855,206,371.75/8,920,095,219 = 8,920,095,219/x
  3. Step 3: Cross multiply
    5,855,206,371.75x = 8,920,095,219 × 8,920,095,219
  4. Step 4: Simplify right side
    5,855,206,371.75x = 79,568,098,716,026,650,624
  5. Step 5: Solve for x
    x = 79,568,098,716,026,650,624/5,855,206,371.75
  6. Step 6: Final answer
    x = 13,589,290,225.52

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.