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Finding the Third Proportional to 41,705,260 and 86,310,484

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Solution

The third proportional to 41,705,260 and 86,310,484 is: 178,622,544.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,705,260 : 86,310,484 = 86,310,484 : x
  2. Step 2: Convert to fraction form
    41,705,260/86,310,484 = 86,310,484/x
  3. Step 3: Cross multiply
    41,705,260x = 86,310,484 × 86,310,484
  4. Step 4: Simplify right side
    41,705,260x = 7,449,499,648,314,256
  5. Step 5: Solve for x
    x = 7,449,499,648,314,256/41,705,260
  6. Step 6: Final answer
    x = 178,622,544.21

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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.