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Finding the Third Proportional to 41,393,388 and 87,076,644

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Solution

The third proportional to 41,393,388 and 87,076,644 is: 183,177,611.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,393,388 : 87,076,644 = 87,076,644 : x
  2. Step 2: Convert to fraction form
    41,393,388/87,076,644 = 87,076,644/x
  3. Step 3: Cross multiply
    41,393,388x = 87,076,644 × 87,076,644
  4. Step 4: Simplify right side
    41,393,388x = 7,582,341,930,302,736
  5. Step 5: Solve for x
    x = 7,582,341,930,302,736/41,393,388
  6. Step 6: Final answer
    x = 183,177,611.13

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Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.