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Finding the Third Proportional to 45,617,786 and 94,469,121

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Solution

The third proportional to 45,617,786 and 94,469,121 is: 195,634,545.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,617,786 : 94,469,121 = 94,469,121 : x
  2. Step 2: Convert to fraction form
    45,617,786/94,469,121 = 94,469,121/x
  3. Step 3: Cross multiply
    45,617,786x = 94,469,121 × 94,469,121
  4. Step 4: Simplify right side
    45,617,786x = 8,924,414,822,512,641
  5. Step 5: Solve for x
    x = 8,924,414,822,512,641/45,617,786
  6. Step 6: Final answer
    x = 195,634,545.32

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.