Home / 3,885,906,109.50-5,683,127,720.63

Finding the Third Proportional to 3,885,906,109.50 and 5,683,127,720.63

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Solution

The third proportional to 3,885,906,109.50 and 5,683,127,720.63 is: 8,311,559,718.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,885,906,109.50 : 5,683,127,720.63 = 5,683,127,720.63 : x
  2. Step 2: Convert to fraction form
    3,885,906,109.50/5,683,127,720.63 = 5,683,127,720.63/x
  3. Step 3: Cross multiply
    3,885,906,109.50x = 5,683,127,720.63 × 5,683,127,720.63
  4. Step 4: Simplify right side
    3,885,906,109.50x = 32,297,940,688,936,308,736
  5. Step 5: Solve for x
    x = 32,297,940,688,936,308,736/3,885,906,109.50
  6. Step 6: Final answer
    x = 8,311,559,718.33

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.