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Finding the Third Proportional to 89,599,104 and 195,484,660

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Solution

The third proportional to 89,599,104 and 195,484,660 is: 426,502,616.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,599,104 : 195,484,660 = 195,484,660 : x
  2. Step 2: Convert to fraction form
    89,599,104/195,484,660 = 195,484,660/x
  3. Step 3: Cross multiply
    89,599,104x = 195,484,660 × 195,484,660
  4. Step 4: Simplify right side
    89,599,104x = 38,214,252,295,315,600
  5. Step 5: Solve for x
    x = 38,214,252,295,315,600/89,599,104
  6. Step 6: Final answer
    x = 426,502,616.54

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.