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Finding the Third Proportional to 75,711,096 and 164,343,621

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Solution

The third proportional to 75,711,096 and 164,343,621 is: 356,735,368.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,711,096 : 164,343,621 = 164,343,621 : x
  2. Step 2: Convert to fraction form
    75,711,096/164,343,621 = 164,343,621/x
  3. Step 3: Cross multiply
    75,711,096x = 164,343,621 × 164,343,621
  4. Step 4: Simplify right side
    75,711,096x = 27,008,825,763,391,640
  5. Step 5: Solve for x
    x = 27,008,825,763,391,640/75,711,096
  6. Step 6: Final answer
    x = 356,735,368.93

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.