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Finding the Third Proportional to 6,457,882,328 and 10,108,349,636

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Solution

The third proportional to 6,457,882,328 and 10,108,349,636 is: 15,822,327,997.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,457,882,328 : 10,108,349,636 = 10,108,349,636 : x
  2. Step 2: Convert to fraction form
    6,457,882,328/10,108,349,636 = 10,108,349,636/x
  3. Step 3: Cross multiply
    6,457,882,328x = 10,108,349,636 × 10,108,349,636
  4. Step 4: Simplify right side
    6,457,882,328x = 102,178,732,363,621,335,040
  5. Step 5: Solve for x
    x = 102,178,732,363,621,335,040/6,457,882,328
  6. Step 6: Final answer
    x = 15,822,327,997.62

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.